cant figure out jquery .show() and .hide(), im a noob very confused

cant figure out jquery .show() and .hide(), im a noob very confused - javascript

I am working on a project, and cant figure out how to hide my welcome2 and welcome2-0 html code, then once the button is pressed show that information. im new with jquery, and am really confused tried looking this stuff up and still have little idea on how to fix this issue. i appreciate any help or input guys, sorry if anything poorly formatted.
var name ;
var nameFormat=true;
function submission() {
var name = document.getElementById("textbox").value;
if (name.length > 0) {
alert("Welcome "+name);
$("#name").fadeOut(1000);
$("#welcome").fadeOut(1000);
}
else{
nameFormat==false;
alert("Please enter the name again");
}
}
#welcome{
top:30px;
left: 30px;
color: antiquewhite;
border: 2px solid blue;
background: blue;
padding: 25px;
}
#name{
top:30px;
left: 500px;
color: antiquewhite;
background: blue;
border: 25px solid blue;
}
body {
background-color: lightblue;
}
#welcome2{
position: relative;
top:30px;
left: 30px;
color: antiquewhite;
border: 2px solid blue;
background: blue;
padding: 25px;
}
HTML
<html lang="en">
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<meta http-equiv="content-type" content="text/html; charset=utf-8" />
<title>Welcome!</title>
<link rel="stylesheet" href="includes/styles1.css" type="text/css" media="screen" />
</head>
<p>
<body>
<div id="welcome"><b>Welcome to the Myanmar Trivia Quiz</b><br> please enter your name and click on "Begin Quiz" to start</div>
<div id ="name"><b>Name:</b>
<input type="text" id="textbox">
<button id=”myButton” type="button" onclick="submission()" >submit</button>
</p>
<div id="welcome2">Myanmar Trivia Quiz </div>
<div id="welcome2-0">Test your Demographic Knowledge<br>--------------------------------------------------------------------------------------</div>
</div>
</body>
<script src="includes/project.js"></script>
</html>

3 things:
Your HTML was malformed
You need to set display: none on the css
for what you want to be hidden at the start
You need to call fadeIn
(or show) on the element AFTER fadeOut (or hide) has finished, you
can do that using promises and the fadeIn callback function
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Promise
http://api.jquery.com/fadein/
var name ;
var nameFormat=true;
function submission() {
var name = document.getElementById("textbox").value;
if (name.length > 0) {
alert("Welcome "+name);
fadeOutWelcome().then(() => fadeInWelcome());
}
else{
nameFormat==false;
alert("Please enter the name again");
}
}
const fadeOutWelcome = () => {
return new Promise((resolve, reject) => {
$("#name").fadeOut(1000, () => resolve());
$("#welcome").fadeOut(1000);
});
}
const fadeInWelcome = () => {
$("#welcome2").fadeIn(1000);
$("#welcome2-0").fadeIn(1000);
}
#welcome{
top:30px;
left: 30px;
color: antiquewhite;
border: 2px solid blue;
background: blue;
padding: 25px;
}
#name{
top:30px;
left: 500px;
color: antiquewhite;
background: blue;
border: 25px solid blue;
}
body {
background-color: lightblue;
}
#welcome2{
display: none;
position: relative;
top:30px;
left: 30px;
color: antiquewhite;
border: 2px solid blue;
background: blue;
padding: 25px;
}
HTML
<html lang="en">
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<meta http-equiv="content-type" content="text/html; charset=utf-8" />
<title>Welcome!</title>
<link rel="stylesheet" href="includes/styles1.css" type="text/css" media="screen" />
</head>
<p>
<body>
<div id="welcome"><b>Welcome to the Myanmar Trivia Quiz</b><br> please enter your name and click on "Begin Quiz" to start</div>
<div id ="name"><b>Name:</b>
<input type="text" id="textbox">
<button id=”myButton” type="button" onclick="submission()" >submit</button>
</p>
</div>
<div id="welcome2">Myanmar Trivia Quiz
<div id="welcome2-0">Test your Demographic Knowledge<br>--------------------------------------------------------------------------------------</div>
</div>
</body>
<script src="includes/project.js"></script>
</html>

A few things:
Javascript is case-sensitive, so true is a reserved word, True is not. So instead of var nameFormat=True , you should do: var nameFormat= true .
Then, you're saying you want to hide welcome2 and welcome2-0 divs, but in your javascript code you're not doing this. If you want do this, do the following:
$("#welcome2").hide();
$("#welcome2-0").hide();
// or
$("#welcome2").fadeOut(100);
$("#welcome2-0").fadeOut(100);
There is another issue in your else block: you're doing nameFormat==false , which is just comparing if nameFormat is false. If you want to assign false to nameFormat variable, do this:
nameFormat = false;

Include the .hide() at the beginning of your javascript code (so that it executes at the very beginning) which would hide those 2 divs.
Then when the button is pressed, use .show() to show those 2 divs again.
Also, where you had nameFormat == false;, you need to change that to nameFormat = false;. == is the comparison operator, so it would look at that and say "Oh nameFormat is not false", and move on. If you wanted to make nameFormat be false (which I assume you did), you must use the assignment operator (which is =)
var name;
var nameFormat = true;
$("#welcome2").hide();
$("#welcome2-0").hide();
function submission() {
var name = document.getElementById("textbox").value;
if (name.length > 0) {
alert("Welcome " + name);
$("#name").fadeOut(1000);
$("#welcome").fadeOut(1000);
$("#welcome2").show();
$("#welcome2-0").show();
} else {
nameFormat == false;
alert("Please enter the name again");
}
}
#welcome {
top: 30px;
left: 30px;
color: antiquewhite;
border: 2px solid blue;
background: blue;
padding: 25px;
}
#name {
top: 30px;
left: 500px;
color: antiquewhite;
background: blue;
border: 25px solid blue;
}
body {
background-color: lightblue;
}
#welcome2 {
position: relative;
top: 30px;
left: 30px;
color: antiquewhite;
border: 2px solid blue;
background: blue;
padding: 25px;
}
HTML
<html lang="en">
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<meta http-equiv="content-type" content="text/html; charset=utf-8" />
<title>Welcome!</title>
<link rel="stylesheet" href="includes/styles1.css" type="text/css" media="screen" />
</head>
<p>
<body>
<div id="welcome"><b>Welcome to the Myanmar Trivia Quiz</b><br> please enter your name and click on "Begin Quiz" to start</div>
<div id="name"><b>Name:</b>
<input type="text" id="textbox">
<button id=”myButton” type="button" onclick="submission()">submit</button>
</div>
<div id="welcome2">Myanmar Trivia Quiz </div>
<div id="welcome2-0">Test your Demographic Knowledge<br>--------------------------------------------------------------------------------------</div>
</div>
</body>
<script src="includes/project.js"></script>
</html>

To achieve what you are trying to do, it's simply as:
var name;
var nameFormat=true;
function submission() {
name = document.getElementById("textbox").value;
if (name.length > 0) {
alert("Welcome "+name);
$("#name").fadeOut(1000);
$("#welcome").fadeOut(1000);
$("#welcome2").fadeIn(1000);
$("#welcome2-0").fadeIn(1000);
}
else{
nameFormat=false;
alert("Please enter the name again");
}
}
Since you showed up in your code fadeOut, I made my answer with that. Otherwise you can replace fadeIn with show.
About your CSS code, try to set display: none; for those elements that should be hidden when the page loads.
For more info look at:
http://api.jquery.com/show/

Related

Undo does not work for a replaced content on a div in html

I am trying to create a code that works when you put it on the google search bar, that is a must and i created a div you can edit, also i created a reset button that replaces the content on the div with the default text, but when I try to press ctrl + z it does not go back, and i don't know how to make it work
-I cannot get rid of the: data:text/html, part because it wouldn't work in the search bar for google
-i do have to have all the code types in just one document, because i have to copy paste it all on the google search bar
function reset() {
div_1.innerHTML = '<p> Default text<p>';
}
.div_1 {
display: block;
background-color: rgba(255, 0, 0, 0.5);
height: 80%;
position: relative;
width: 60%;
position-left: 100px;
}
<div contenteditable="true" class="div_1" id="div_1">
<p> Default text<p>
</div>
<button onclick="reset()">reset</button>

function reset() {
div_1.innerHTML = ''; //set the inner HTML to empty string
}
.div_1 {
display: block;
background-color: rgba(255, 0, 0, 0.5);
height: 80%;
position: relative;
width: 60%;
position-left: 100px;
}
<div contenteditable="true" class="div_1" id="div_1">
<p> Default text<p>
</div>
<button onclick="reset()">reset</button>
I think you are trying to make the form empty when you press reset button.
So you have to change the inner HTML to an empty string in order to do that.
I hope it helped

i was able to find an option with the memento pattern and creating an event for the ctrl + z input on the keyboard
function copy(){
inp1.select();
navigator.clipboard.writeText(inp1.value);
ctn.innerHTML = inp1.value;
}
var mementos = [];
function reset() {
mementos.push(document.getElementById('div_1').innerHTML);
div_1.innerHTML= '<p>caller name: </p><p>reason for the call:</p><p>CTN: <div class="ctn" id="ctn"></p><p><br></p><p></p>';
}
document.addEventListener('keydown', function(event) {
if (event.ctrlKey && event.key === 'z') {
var lastMemento = mementos.pop();
div_1.innerHTML = lastMemento;
}
});
function undo() {
var lastMemento = mementos.pop();
div_1.innerHTML = lastMemento;
}
input{
width:200px;
height: 100%;
}
.div_1{
display: block;
background-color:rgba(255, 0, 0, 0.5);
height:400px;
position: relative;
width: 400px;
padding-left: 2px;
}
button{
position: relative;
}
.ctn {
display: inline;
background-color: red;
}
<html lang="en" dir="ltr">
<head>
<meta charset="utf-8">
<title>Notes</title>
</head>
<body>
<link rel="stylesheet" href="syles.css">
<input placeholder="(000)-000-0000" maxlength="10" id="inp1">
<button onclick="reset()">reset</button>
<button onclick="copy()">copy</button>
<button onclick="undo()">Undo</button>
<div contenteditable="true"class="div_1" id="div_1">
<p>caller name: </p><p>reason for the call:</p><p>CTN: <div class="ctn" id="ctn"></p><p><br></p><p></p>
</div>
</body>
</html>

styling Javascript alert box with css [duplicate]

I need to change the style of the "OK" Button in an alert box.
<head>
<script type="text/javascript">
function show_alert() {
alert("Hello! I am an alert box!");
}
</script>
</head>
<body>
<input type="button" onclick="show_alert()" value="Show alert box" />
</body>

The alert box is a system object, and not subject to CSS. To do this style of thing you would need to create an HTML element and mimic the alert() functionality. The jQuery UI Dialogue does a lot of the work for you, working basically as I have described: Link.
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>jQuery UI Dialog - Default functionality</title>
<link rel="stylesheet" href="//code.jquery.com/ui/1.12.1/themes/base/jquery-ui.css">
<link rel="stylesheet" href="/resources/demos/style.css">
<script src="https://code.jquery.com/jquery-1.12.4.js"></script>
<script src="https://code.jquery.com/ui/1.12.1/jquery-ui.js"></script>
<script>
$( function() {
$( "#dialog" ).dialog();
} );
</script>
</head>
<body>
<div id="dialog" title="Basic dialog">
<p>This is the default dialog which is useful for displaying information. The dialog window can be moved, resized and closed with the 'x' icon.</p>
</div>
</body>
</html>

I use SweetAlert, It's Awesome, You will get lots of customization option as well as all callbacks
swal("Here's a message!", "It's pretty, isn't it?");

I tried to use script for alert() boxes styles using java-script.Here i used those JS and CSS.
Refer this coding JS functionality.
var ALERT_TITLE = "Oops!";
var ALERT_BUTTON_TEXT = "Ok";
if(document.getElementById) {
window.alert = function(txt) {
createCustomAlert(txt);
}
}
function createCustomAlert(txt) {
d = document;
if(d.getElementById("modalContainer")) return;
mObj = d.getElementsByTagName("body")[0].appendChild(d.createElement("div"));
mObj.id = "modalContainer";
mObj.style.height = d.documentElement.scrollHeight + "px";
alertObj = mObj.appendChild(d.createElement("div"));
alertObj.id = "alertBox";
if(d.all && !window.opera) alertObj.style.top = document.documentElement.scrollTop + "px";
alertObj.style.left = (d.documentElement.scrollWidth - alertObj.offsetWidth)/2 + "px";
alertObj.style.visiblity="visible";
h1 = alertObj.appendChild(d.createElement("h1"));
h1.appendChild(d.createTextNode(ALERT_TITLE));
msg = alertObj.appendChild(d.createElement("p"));
//msg.appendChild(d.createTextNode(txt));
msg.innerHTML = txt;
btn = alertObj.appendChild(d.createElement("a"));
btn.id = "closeBtn";
btn.appendChild(d.createTextNode(ALERT_BUTTON_TEXT));
btn.href = "#";
btn.focus();
btn.onclick = function() { removeCustomAlert();return false; }
alertObj.style.display = "block";
}
function removeCustomAlert() {
document.getElementsByTagName("body")[0].removeChild(document.getElementById("modalContainer"));
}
And CSS for alert() Box
#modalContainer {
background-color:rgba(0, 0, 0, 0.3);
position:absolute;
width:100%;
height:100%;
top:0px;
left:0px;
z-index:10000;
background-image:url(tp.png); /* required by MSIE to prevent actions on lower z-index elements */
}
#alertBox {
position:relative;
width:300px;
min-height:100px;
margin-top:50px;
border:1px solid #666;
background-color:#fff;
background-repeat:no-repeat;
background-position:20px 30px;
}
#modalContainer > #alertBox {
position:fixed;
}
#alertBox h1 {
margin:0;
font:bold 0.9em verdana,arial;
background-color:#3073BB;
color:#FFF;
border-bottom:1px solid #000;
padding:2px 0 2px 5px;
}
#alertBox p {
font:0.7em verdana,arial;
height:50px;
padding-left:5px;
margin-left:55px;
}
#alertBox #closeBtn {
display:block;
position:relative;
margin:5px auto;
padding:7px;
border:0 none;
width:70px;
font:0.7em verdana,arial;
text-transform:uppercase;
text-align:center;
color:#FFF;
background-color:#357EBD;
border-radius: 3px;
text-decoration:none;
}
/* unrelated styles */
#mContainer {
position:relative;
width:600px;
margin:auto;
padding:5px;
border-top:2px solid #000;
border-bottom:2px solid #000;
font:0.7em verdana,arial;
}
h1,h2 {
margin:0;
padding:4px;
font:bold 1.5em verdana;
border-bottom:1px solid #000;
}
code {
font-size:1.2em;
color:#069;
}
#credits {
position:relative;
margin:25px auto 0px auto;
width:350px;
font:0.7em verdana;
border-top:1px solid #000;
border-bottom:1px solid #000;
height:90px;
padding-top:4px;
}
#credits img {
float:left;
margin:5px 10px 5px 0px;
border:1px solid #000000;
width:80px;
height:79px;
}
.important {
background-color:#F5FCC8;
padding:2px;
}
code span {
color:green;
}
And HTML file:
<input type="button" value = "Test the alert" onclick="alert('Alert this pages');" />
And also View this DEMO: JSFIDDLE and DEMO RESULT IMAGE

Not possible. If you want to customize the dialog's visual appearance, you need to use a JS-based solution like jQuery.UI dialog.

Option1. you can use AlertifyJS , this is good for alert
Option2. you start up or just join a project based on webapplications, the design of interface is maybe good. Otherwise this should be changed. In order to Web 2.0 applications you will work with dynamic contents, many effects and other stuff. All these things are fine, but no one thought about to style up the JavaScript alert and confirm boxes.
Here is the they way
create simple js file name jsConfirmStyle.js. Here is simple js code
ie5=(document.getElementById&&document.all&&document.styleSheets)?1:0;
nn6=(document.getElementById&&!document.all)?1:0;
xConfirmStart=800;
yConfirmStart=100;
if(ie5||nn6) {
if(ie5) cs=2,th=30;
else cs=0,th=20;
document.write(
"<div id='jsconfirm'>"+
"<table>"+
"<tr><td id='jsconfirmtitle'></td></tr>"+
"<tr><td id='jsconfirmcontent'></td></tr>"+
"<tr><td id='jsconfirmbuttons'>"+
"<input id='jsconfirmleft' type='button' value='' onclick='leftJsConfirm()' onfocus='if(this.blur)this.blur()'>"+
" "+
"<input id='jsconfirmright' type='button' value='' onclick='rightJsConfirm()' onfocus='if(this.blur)this.blur()'>"+
"</td></tr>"+
"</table>"+
"</div>"
);
}
document.write("<div id='jsconfirmfade'></div>");
function leftJsConfirm() {
document.getElementById('jsconfirm').style.top=-1000;
document.location.href=leftJsConfirmUri;
}
function rightJsConfirm() {
document.getElementById('jsconfirm').style.top=-1000;
document.location.href=rightJsConfirmUri;
}
function confirmAlternative() {
if(confirm("Scipt requieres a better browser!")) document.location.href="http://www.mozilla.org";
}
leftJsConfirmUri = '';
rightJsConfirmUri = '';
/**
* Show the message/confirm box
*/
function showConfirm(confirmtitle,confirmcontent,confirmlefttext,confirmlefturi,confirmrighttext,confirmrighturi) {
document.getElementById("jsconfirmtitle").innerHTML=confirmtitle;
document.getElementById("jsconfirmcontent").innerHTML=confirmcontent;
document.getElementById("jsconfirmleft").value=confirmlefttext;
document.getElementById("jsconfirmright").value=confirmrighttext;
leftJsConfirmUri=confirmlefturi;
rightJsConfirmUri=confirmrighturi;
xConfirm=xConfirmStart, yConfirm=yConfirmStart;
if(ie5) {
document.getElementById("jsconfirm").style.left='25%';
document.getElementById("jsconfirm").style.top='35%';
}
else if(nn6) {
document.getElementById("jsconfirm").style.top='25%';
document.getElementById("jsconfirm").style.left='35%';
}
else confirmAlternative();
}
Create simple html file
<html>
<head>
<title>jsConfirmSyle</title>
<meta http-equiv="Content-Style-Type" content="text/css" />
<meta http-equiv="Content-Script-Type" content="text/javascript" />
<script type="text/javascript" src="jsConfirmStyle.js"></script>
<script type="text/javascript">
function confirmation() {
var answer = confirm("Wanna visit google?")
if (answer){
window.location = "http://www.google.com/";
}
}
</script>
<style type="text/css">
body {
background-color: white;
font-family: sans-serif;
}
#jsconfirm {
border-color: #c0c0c0;
border-width: 2px 4px 4px 2px;
left: 0;
margin: 0;
padding: 0;
position: absolute;
top: -1000px;
z-index: 100;
}
#jsconfirm table {
background-color: #fff;
border: 2px groove #c0c0c0;
height: 150px;
width: 300px;
}
#jsconfirmtitle {
background-color: #B0B0B0;
font-weight: bold;
height: 20px;
text-align: center;
}
#jsconfirmbuttons {
height: 50px;
text-align: center;
}
#jsconfirmbuttons input {
background-color: #E9E9CF;
color: #000000;
font-weight: bold;
width: 125px;
height: 33px;
padding-left: 20px;
}
#jsconfirmleft{
background-image: url(left.png);
}
#jsconfirmright{
background-image: url(right.png);
}
</style>
<p>
JsConfirmStyled </p>
<p>standard</p>
</body>
</html>

You need to create your own alert box like this:
function jAlert(text, customokay){
document.getElementById('jAlert_content').innerHTML = text;
document.getElementById('jAlert_ok').innerHTML = customokay;
document.body.style.backgroundColor = "gray";
document.body.style.cursor="wait";
}
jAlert("Stop! Stop!", "<b>Okay!</b>");
#jAlert_table, #jAlert_th, #jAlert_td{
border: 2px solid blue;
background-color:lightblue;
border-collapse: collapse;
width=100px;
}
#jAlert_th, #jAlert_td{
padding:5px;
padding-right:10px;
padding-left:10px;
}
#jAlert{
/* Position fixed */
position:fixed;
/* Center it! */
top: 50%;
left: 50%;
margin-top: -50px;
margin-left: -100px;
}
<p>TEXT</p>
<div id="jAlRem">
<div id="jAlert">
<table id="jAlert_table">
<tr id="jAlert_tr">
<td id="jAlert_td"> <p id="jAlert_content"></p> </td>
<td id="jAlert_td"> <button id='jAlert_ok' onclick="jAlertagree()"></button> </td>
</tr>
</table>
</div>
</div>
<p>TEXT</p>
<p>TEXT</p>
<p>TEXT</p>
<p>TEXT</p>
<p>TEXT</p>
<p>TEXT</p>
<p>TEXT</p>
<p>TEXT</p>
<p>TEXT</p>
<p>TEXT</p>
<p>TEXT</p>
<p>TEXT</p>
<script>
function jAlertagree(){
var parent = document.getElementById('jAlRem');
var child = document.getElementById('jAlert');
parent.removeChild(child);
document.body.style.backgroundColor="white";
document.body.style.cursor="default";
}
</script>
The js portion gets the element in the HTML to create the alert box, then deletes it after the user clicks ok.
You can call the alert using jAlert("Custom Text", "Ok!");

One option is to use altertify, this gives a nice looking alert box.
Simply include the required libraries from here, and use the following piece of code to display the alert box.
alertify.confirm("This is a confirm dialog.",
function(){
alertify.success('Ok');
},
function(){
alertify.error('Cancel');
});
The output will look like this. To see it in action here is the demo

I know this is an older post but I was looking for something similar this morning.
I feel that my solution was much simpler after looking over some of the other solutions.
One thing is that I use font awesome in the anchor tag.
I wanted to display an event on my calendar when the user clicked the event. So I coded a separate <div> tag like so:
<div id="eventContent" class="eventContent" style="display: none; border: 1px solid #005eb8; position: absolute; background: #fcf8e3; width: 30%; opacity: 1.0; padding: 4px; color: #005eb8; z-index: 2000; line-height: 1.1em;">
<a style="float: right;"><i class="fa fa-times closeEvent" aria-hidden="true"></i></a><br />
Event: <span id="eventTitle" class="eventTitle"></span><br />
Start: <span id="startTime" class="startTime"></span><br />
End: <span id="endTime" class="endTime"></span><br /><br />
</div>
I find it easier to use class names in my jquery since I am using asp.net.
Below is the jquery for my fullcalendar app.
<script>
$(document).ready(function() {
$('#calendar').fullCalendar({
googleCalendarApiKey: 'APIkey',
header: {
left: 'prev,next today',
center: 'title',
right: 'month,agendaWeek,agendaDay'
},
events: {
googleCalendarId: '#group.calendar.google.com'
},
eventClick: function (calEvent, jsEvent, view) {
var stime = calEvent.start.format('MM/DD/YYYY, h:mm a');
var etime = calEvent.end.format('MM/DD/YYYY, h:mm a');
var eTitle = calEvent.title;
var xpos = jsEvent.pageX;
var ypos = jsEvent.pageY;
$(".eventTitle").html(eTitle);
$(".startTime").html(stime);
$(".endTime").html(etime);
$(".eventContent").css('display', 'block');
$(".eventContent").css('left', '25%');
$(".eventContent").css('top', '30%');
return false;
}
});
$(".eventContent").click(function() {
$(".eventContent").css('display', 'none');
});
});
</script>
You must have your own google calendar id and api keys.
I hope this helps when you need a simple popup display.

I use sweetalert2 library. It's really simple, a lot of customization, modern, animated windows, eye-catching, and also nice design.
Swal.fire({
icon: 'error',
title: 'Oops...',
text: 'Something went wrong!',
footer: '<a href>Why do I have this issue?</a>'
})
Check this link

<head>
<link rel="stylesheet" href="//code.jquery.com/ui/1.11.4/themes/smoothness/jquery-ui.css">
<script src="//code.jquery.com/jquery-1.10.2.js"></script>
<script src="//code.jquery.com/ui/1.11.4/jquery-ui.js"></script>
<script type="text/javascript">
$(function() {
$( "#dialog" ).dialog({
autoOpen: false,
show: {
effect: "blind",
duration: 1000
},
hide: {
effect: "explode",
duration: 1000
}
});
$( "#opener" ).click(function() {
$( "#dialog" ).dialog( "open" );
});
});
</script>
</head>
<body>
<div id="dialog" title="Basic dialog">
<p>This is an animated dialog which is useful for displaying information. The dialog window can be moved, resized and closed with the 'x' icon.</p>
</div>
<button id="opener">Open Dialog</button>
</body>

Styling alert()-boxes ist not possible. You could use a javascript modal overlay instead.

I don't think you could change the style of browsers' default alert boxes.
You need to create your own or use a simple and customizable library like xdialog. Following is a example to customize the alert box. More demos can be found here.
function show_alert() {
xdialog.alert("Hello! I am an alert box!");
}
<head>
<link rel="stylesheet" href="https://cdn.jsdelivr.net/gh/xxjapp/xdialog#3/xdialog.min.css"/>
<script src="https://cdn.jsdelivr.net/gh/xxjapp/xdialog#3/xdialog.min.js"></script>
<style>
.xd-content .xd-body .xd-body-inner {
max-height: unset;
}
.xd-content .xd-body p {
color: #f0f;
text-shadow: 0 0 5px rgba(0, 0, 0, 0.75);
}
.xd-content .xd-button.xd-ok {
background: #734caf;
}
</style>
</head>
<body>
<input type="button" onclick="show_alert()" value="Show alert box" />
</body>

I use AlertifyJS to style my dialogues.
alertify.alert('Ready!');
alertify.YoutubeDialog || alertify.dialog('YoutubeDialog',function(){
var iframe;
return {
// dialog constructor function, this will be called when the user calls alertify.YoutubeDialog(videoId)
main:function(videoId){
//set the videoId setting and return current instance for chaining.
return this.set({
'videoId': videoId
});
},
// we only want to override two options (padding and overflow).
setup:function(){
return {
options:{
//disable both padding and overflow control.
padding : !1,
overflow: !1,
}
};
},
// This will be called once the DOM is ready and will never be invoked again.
// Here we create the iframe to embed the video.
build:function(){
// create the iframe element
iframe = document.createElement('iframe');
iframe.frameBorder = "no";
iframe.width = "100%";
iframe.height = "100%";
// add it to the dialog
this.elements.content.appendChild(iframe);
//give the dialog initial height (half the screen height).
this.elements.body.style.minHeight = screen.height * .5 + 'px';
},
// dialog custom settings
settings:{
videoId:undefined
},
// listen and respond to changes in dialog settings.
settingUpdated:function(key, oldValue, newValue){
switch(key){
case 'videoId':
iframe.src = "https://www.youtube.com/embed/" + newValue + "?enablejsapi=1";
break;
}
},
// listen to internal dialog events.
hooks:{
// triggered when the dialog is closed, this is seperate from user defined onclose
onclose: function(){
iframe.contentWindow.postMessage('{"event":"command","func":"pauseVideo","args":""}','*');
},
// triggered when a dialog option gets update.
// warning! this will not be triggered for settings updates.
onupdate: function(option,oldValue, newValue){
switch(option){
case 'resizable':
if(newValue){
this.elements.content.removeAttribute('style');
iframe && iframe.removeAttribute('style');
}else{
this.elements.content.style.minHeight = 'inherit';
iframe && (iframe.style.minHeight = 'inherit');
}
break;
}
}
}
};
});
//show the dialog
alertify.YoutubeDialog('GODhPuM5cEE').set({frameless:true});
<!-- JavaScript -->
<script src="//cdn.jsdelivr.net/npm/alertifyjs#1.13.1/build/alertify.min.js"></script>
<!-- CSS -->
<link rel="stylesheet" href="//cdn.jsdelivr.net/npm/alertifyjs#1.13.1/build/css/alertify.min.css"/>
<!-- Default theme -->
<link rel="stylesheet" href="//cdn.jsdelivr.net/npm/alertifyjs#1.13.1/build/css/themes/default.min.css"/>
<!-- Default theme -->
<link rel="stylesheet" href="//cdn.jsdelivr.net/npm/alertifyjs#1.13.1/build/css/themes/default.rtl.min.css"/>

My button (EventListener) has limited click only

I am making a modal, so i made an example to make it simple, Program goes, when i click any button, a modal will show and the page too but it will only show specific page depends on the button, in this case, uno button is for page1, dos for page2 and tres for page 3.
everything goes where i wanted until i clicked all the button, Just to show you my problem, try clicking step by step from uno to tres, then click uno again, and that's it the pages does not change at all.
can you please figure out whats wrong with my code?
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Document</title>
<style>
.btns {
float: left;
}
.modal {
display: none;
background-color: aqua;
float: right;
width: 400px;
height: 600px;
}
.page1 {
position: absolute;
display: none;
background-color: burlywood;
margin: 20px;
width: 400px;
height: 150px;
}
.p1 {
border: 2px solid red;
}
.p2 {
border: 2px solid blue;
}
.p3 {
border: 2px solid green;
}
</style>
</head>
<body>
<p>Click the button to Show Modal.</p>
<div class="btns">
<button class="myBtn" id="uno">uno</button>
<button class="myBtn " id="dos">dos</button>
<button class="myBtn "id="tres">tres</button>
</div>
<div class="modal">
Modal
<div class="page1 p1">Page1</div>
<div class="page1 p2">Page2</div>
<div class="page1 p3">Page3</div>
</div>
<!--JS-->
<script>
var btn = document.querySelectorAll('.myBtn');
var getModal = document.querySelector('.modal');
var getPages = document.querySelectorAll('.page1');
//console.log(getPages);
for(let i=0; i<btn.length;i++ ){
btn[i].addEventListener('click', () => {showModal(); getId(); displayPage()});
}
function showModal(){
getModal.style.display = "block";
}
function getId(){
//console.log(event.target.id);
}
function displayPage(){
var btnId = event.target.id;
if(btnId == "uno"){
getPages[0].style.display = "block";
}else if(btnId == "dos"){
getPages[1].style.display = "block";
}else if(btnId == "tres"){
getPages[2].style.display = "block";
}
}
</script>
</body>
</html>
<html>

You are not hiding the other modal pages when you trigger the display of one of them, therefore they are all displayed at the same time once you clicked all buttons, and the one with the highest z-index (in this case automatically determined by element order in the markup) overlays all others. Set the display property to block or none depending on whether it's the current modal page or not. You can also pass the index of the modal page to the displayPage() function, so you don't need those if statements to check for the button text.
var btn = document.querySelectorAll('.myBtn');
var getModal = document.querySelector('.modal');
var getPages = document.querySelectorAll('.page1');
//console.log(getPages);
for (let i = 0; i < btn.length; i++) {
btn[i].addEventListener('click', () => {
showModal();
displayPage(i)
});
}
function showModal() {
getModal.style.display = "block";
}
function displayPage(pageIndex) {
var btnId = event.target.id;
getPages.forEach(function(modalPage, index) {
getPages[index].style.display = index === pageIndex ? "block" : "none";
});
}
.btns {
float: left;
}
.modal {
display: none;
background-color: aqua;
float: right;
width: 400px;
height: 600px;
}
.page1 {
position: absolute;
display: none;
background-color: burlywood;
margin: 20px;
width: 400px;
height: 150px;
}
.p1 {
border: 2px solid red;
}
.p2 {
border: 2px solid blue;
}
.p3 {
border: 2px solid green;
}
<p>Click the button to Show Modal.</p>
<div class="btns">
<button class="myBtn" id="uno">uno</button>
<button class="myBtn " id="dos">dos</button>
<button class="myBtn " id="tres">tres</button>
</div>
<div class="modal">
Modal
<div class="page1 p1">Page1</div>
<div class="page1 p2">Page2</div>
<div class="page1 p3">Page3</div>
</div>

The problem is with your display function. You must hide other pages when you want to show your new one. So add this function to your code.
function hideAllPages(){
getPages[0].style.display = "none";
getPages[1].style.display = "none";
getPages[2].style.display = "none"
}
}
then call it the first line of displayPage function.
function
// Hide all pages first
hideAllPages();
var btnId = event.target.
if(btnId == "uno") {
getPages[0].style.display = "block"
} else if (btnId == "dos") {
getPages[1].style.display = "block"
} else if (btnId == "tres") {
getPages[2].style.display = "block"
}
}
Also you can have some base structure for your code like:
save id of pages or (better solution) get id of the page with data-* (Exp. data-page-id="uno") in html structure and retrieve it in js with listen to click event of page button click and use getAttribute function to see which page to show
I hope it helps :)

Is it possible to style javascript popup box? [duplicate]

I need to change the style of the "OK" Button in an alert box.
<head>
<script type="text/javascript">
function show_alert() {
alert("Hello! I am an alert box!");
}
</script>
</head>
<body>
<input type="button" onclick="show_alert()" value="Show alert box" />
</body>

The alert box is a system object, and not subject to CSS. To do this style of thing you would need to create an HTML element and mimic the alert() functionality. The jQuery UI Dialogue does a lot of the work for you, working basically as I have described: Link.
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>jQuery UI Dialog - Default functionality</title>
<link rel="stylesheet" href="//code.jquery.com/ui/1.12.1/themes/base/jquery-ui.css">
<link rel="stylesheet" href="/resources/demos/style.css">
<script src="https://code.jquery.com/jquery-1.12.4.js"></script>
<script src="https://code.jquery.com/ui/1.12.1/jquery-ui.js"></script>
<script>
$( function() {
$( "#dialog" ).dialog();
} );
</script>
</head>
<body>
<div id="dialog" title="Basic dialog">
<p>This is the default dialog which is useful for displaying information. The dialog window can be moved, resized and closed with the 'x' icon.</p>
</div>
</body>
</html>

I use SweetAlert, It's Awesome, You will get lots of customization option as well as all callbacks
swal("Here's a message!", "It's pretty, isn't it?");

I tried to use script for alert() boxes styles using java-script.Here i used those JS and CSS.
Refer this coding JS functionality.
var ALERT_TITLE = "Oops!";
var ALERT_BUTTON_TEXT = "Ok";
if(document.getElementById) {
window.alert = function(txt) {
createCustomAlert(txt);
}
}
function createCustomAlert(txt) {
d = document;
if(d.getElementById("modalContainer")) return;
mObj = d.getElementsByTagName("body")[0].appendChild(d.createElement("div"));
mObj.id = "modalContainer";
mObj.style.height = d.documentElement.scrollHeight + "px";
alertObj = mObj.appendChild(d.createElement("div"));
alertObj.id = "alertBox";
if(d.all && !window.opera) alertObj.style.top = document.documentElement.scrollTop + "px";
alertObj.style.left = (d.documentElement.scrollWidth - alertObj.offsetWidth)/2 + "px";
alertObj.style.visiblity="visible";
h1 = alertObj.appendChild(d.createElement("h1"));
h1.appendChild(d.createTextNode(ALERT_TITLE));
msg = alertObj.appendChild(d.createElement("p"));
//msg.appendChild(d.createTextNode(txt));
msg.innerHTML = txt;
btn = alertObj.appendChild(d.createElement("a"));
btn.id = "closeBtn";
btn.appendChild(d.createTextNode(ALERT_BUTTON_TEXT));
btn.href = "#";
btn.focus();
btn.onclick = function() { removeCustomAlert();return false; }
alertObj.style.display = "block";
}
function removeCustomAlert() {
document.getElementsByTagName("body")[0].removeChild(document.getElementById("modalContainer"));
}
And CSS for alert() Box
#modalContainer {
background-color:rgba(0, 0, 0, 0.3);
position:absolute;
width:100%;
height:100%;
top:0px;
left:0px;
z-index:10000;
background-image:url(tp.png); /* required by MSIE to prevent actions on lower z-index elements */
}
#alertBox {
position:relative;
width:300px;
min-height:100px;
margin-top:50px;
border:1px solid #666;
background-color:#fff;
background-repeat:no-repeat;
background-position:20px 30px;
}
#modalContainer > #alertBox {
position:fixed;
}
#alertBox h1 {
margin:0;
font:bold 0.9em verdana,arial;
background-color:#3073BB;
color:#FFF;
border-bottom:1px solid #000;
padding:2px 0 2px 5px;
}
#alertBox p {
font:0.7em verdana,arial;
height:50px;
padding-left:5px;
margin-left:55px;
}
#alertBox #closeBtn {
display:block;
position:relative;
margin:5px auto;
padding:7px;
border:0 none;
width:70px;
font:0.7em verdana,arial;
text-transform:uppercase;
text-align:center;
color:#FFF;
background-color:#357EBD;
border-radius: 3px;
text-decoration:none;
}
/* unrelated styles */
#mContainer {
position:relative;
width:600px;
margin:auto;
padding:5px;
border-top:2px solid #000;
border-bottom:2px solid #000;
font:0.7em verdana,arial;
}
h1,h2 {
margin:0;
padding:4px;
font:bold 1.5em verdana;
border-bottom:1px solid #000;
}
code {
font-size:1.2em;
color:#069;
}
#credits {
position:relative;
margin:25px auto 0px auto;
width:350px;
font:0.7em verdana;
border-top:1px solid #000;
border-bottom:1px solid #000;
height:90px;
padding-top:4px;
}
#credits img {
float:left;
margin:5px 10px 5px 0px;
border:1px solid #000000;
width:80px;
height:79px;
}
.important {
background-color:#F5FCC8;
padding:2px;
}
code span {
color:green;
}
And HTML file:
<input type="button" value = "Test the alert" onclick="alert('Alert this pages');" />
And also View this DEMO: JSFIDDLE and DEMO RESULT IMAGE

Not possible. If you want to customize the dialog's visual appearance, you need to use a JS-based solution like jQuery.UI dialog.

Option1. you can use AlertifyJS , this is good for alert
Option2. you start up or just join a project based on webapplications, the design of interface is maybe good. Otherwise this should be changed. In order to Web 2.0 applications you will work with dynamic contents, many effects and other stuff. All these things are fine, but no one thought about to style up the JavaScript alert and confirm boxes.
Here is the they way
create simple js file name jsConfirmStyle.js. Here is simple js code
ie5=(document.getElementById&&document.all&&document.styleSheets)?1:0;
nn6=(document.getElementById&&!document.all)?1:0;
xConfirmStart=800;
yConfirmStart=100;
if(ie5||nn6) {
if(ie5) cs=2,th=30;
else cs=0,th=20;
document.write(
"<div id='jsconfirm'>"+
"<table>"+
"<tr><td id='jsconfirmtitle'></td></tr>"+
"<tr><td id='jsconfirmcontent'></td></tr>"+
"<tr><td id='jsconfirmbuttons'>"+
"<input id='jsconfirmleft' type='button' value='' onclick='leftJsConfirm()' onfocus='if(this.blur)this.blur()'>"+
" "+
"<input id='jsconfirmright' type='button' value='' onclick='rightJsConfirm()' onfocus='if(this.blur)this.blur()'>"+
"</td></tr>"+
"</table>"+
"</div>"
);
}
document.write("<div id='jsconfirmfade'></div>");
function leftJsConfirm() {
document.getElementById('jsconfirm').style.top=-1000;
document.location.href=leftJsConfirmUri;
}
function rightJsConfirm() {
document.getElementById('jsconfirm').style.top=-1000;
document.location.href=rightJsConfirmUri;
}
function confirmAlternative() {
if(confirm("Scipt requieres a better browser!")) document.location.href="http://www.mozilla.org";
}
leftJsConfirmUri = '';
rightJsConfirmUri = '';
/**
* Show the message/confirm box
*/
function showConfirm(confirmtitle,confirmcontent,confirmlefttext,confirmlefturi,confirmrighttext,confirmrighturi) {
document.getElementById("jsconfirmtitle").innerHTML=confirmtitle;
document.getElementById("jsconfirmcontent").innerHTML=confirmcontent;
document.getElementById("jsconfirmleft").value=confirmlefttext;
document.getElementById("jsconfirmright").value=confirmrighttext;
leftJsConfirmUri=confirmlefturi;
rightJsConfirmUri=confirmrighturi;
xConfirm=xConfirmStart, yConfirm=yConfirmStart;
if(ie5) {
document.getElementById("jsconfirm").style.left='25%';
document.getElementById("jsconfirm").style.top='35%';
}
else if(nn6) {
document.getElementById("jsconfirm").style.top='25%';
document.getElementById("jsconfirm").style.left='35%';
}
else confirmAlternative();
}
Create simple html file
<html>
<head>
<title>jsConfirmSyle</title>
<meta http-equiv="Content-Style-Type" content="text/css" />
<meta http-equiv="Content-Script-Type" content="text/javascript" />
<script type="text/javascript" src="jsConfirmStyle.js"></script>
<script type="text/javascript">
function confirmation() {
var answer = confirm("Wanna visit google?")
if (answer){
window.location = "http://www.google.com/";
}
}
</script>
<style type="text/css">
body {
background-color: white;
font-family: sans-serif;
}
#jsconfirm {
border-color: #c0c0c0;
border-width: 2px 4px 4px 2px;
left: 0;
margin: 0;
padding: 0;
position: absolute;
top: -1000px;
z-index: 100;
}
#jsconfirm table {
background-color: #fff;
border: 2px groove #c0c0c0;
height: 150px;
width: 300px;
}
#jsconfirmtitle {
background-color: #B0B0B0;
font-weight: bold;
height: 20px;
text-align: center;
}
#jsconfirmbuttons {
height: 50px;
text-align: center;
}
#jsconfirmbuttons input {
background-color: #E9E9CF;
color: #000000;
font-weight: bold;
width: 125px;
height: 33px;
padding-left: 20px;
}
#jsconfirmleft{
background-image: url(left.png);
}
#jsconfirmright{
background-image: url(right.png);
}
</style>
<p>
JsConfirmStyled </p>
<p>standard</p>
</body>
</html>

You need to create your own alert box like this:
function jAlert(text, customokay){
document.getElementById('jAlert_content').innerHTML = text;
document.getElementById('jAlert_ok').innerHTML = customokay;
document.body.style.backgroundColor = "gray";
document.body.style.cursor="wait";
}
jAlert("Stop! Stop!", "<b>Okay!</b>");
#jAlert_table, #jAlert_th, #jAlert_td{
border: 2px solid blue;
background-color:lightblue;
border-collapse: collapse;
width=100px;
}
#jAlert_th, #jAlert_td{
padding:5px;
padding-right:10px;
padding-left:10px;
}
#jAlert{
/* Position fixed */
position:fixed;
/* Center it! */
top: 50%;
left: 50%;
margin-top: -50px;
margin-left: -100px;
}
<p>TEXT</p>
<div id="jAlRem">
<div id="jAlert">
<table id="jAlert_table">
<tr id="jAlert_tr">
<td id="jAlert_td"> <p id="jAlert_content"></p> </td>
<td id="jAlert_td"> <button id='jAlert_ok' onclick="jAlertagree()"></button> </td>
</tr>
</table>
</div>
</div>
<p>TEXT</p>
<p>TEXT</p>
<p>TEXT</p>
<p>TEXT</p>
<p>TEXT</p>
<p>TEXT</p>
<p>TEXT</p>
<p>TEXT</p>
<p>TEXT</p>
<p>TEXT</p>
<p>TEXT</p>
<p>TEXT</p>
<script>
function jAlertagree(){
var parent = document.getElementById('jAlRem');
var child = document.getElementById('jAlert');
parent.removeChild(child);
document.body.style.backgroundColor="white";
document.body.style.cursor="default";
}
</script>
The js portion gets the element in the HTML to create the alert box, then deletes it after the user clicks ok.
You can call the alert using jAlert("Custom Text", "Ok!");

One option is to use altertify, this gives a nice looking alert box.
Simply include the required libraries from here, and use the following piece of code to display the alert box.
alertify.confirm("This is a confirm dialog.",
function(){
alertify.success('Ok');
},
function(){
alertify.error('Cancel');
});
The output will look like this. To see it in action here is the demo

I know this is an older post but I was looking for something similar this morning.
I feel that my solution was much simpler after looking over some of the other solutions.
One thing is that I use font awesome in the anchor tag.
I wanted to display an event on my calendar when the user clicked the event. So I coded a separate <div> tag like so:
<div id="eventContent" class="eventContent" style="display: none; border: 1px solid #005eb8; position: absolute; background: #fcf8e3; width: 30%; opacity: 1.0; padding: 4px; color: #005eb8; z-index: 2000; line-height: 1.1em;">
<a style="float: right;"><i class="fa fa-times closeEvent" aria-hidden="true"></i></a><br />
Event: <span id="eventTitle" class="eventTitle"></span><br />
Start: <span id="startTime" class="startTime"></span><br />
End: <span id="endTime" class="endTime"></span><br /><br />
</div>
I find it easier to use class names in my jquery since I am using asp.net.
Below is the jquery for my fullcalendar app.
<script>
$(document).ready(function() {
$('#calendar').fullCalendar({
googleCalendarApiKey: 'APIkey',
header: {
left: 'prev,next today',
center: 'title',
right: 'month,agendaWeek,agendaDay'
},
events: {
googleCalendarId: '#group.calendar.google.com'
},
eventClick: function (calEvent, jsEvent, view) {
var stime = calEvent.start.format('MM/DD/YYYY, h:mm a');
var etime = calEvent.end.format('MM/DD/YYYY, h:mm a');
var eTitle = calEvent.title;
var xpos = jsEvent.pageX;
var ypos = jsEvent.pageY;
$(".eventTitle").html(eTitle);
$(".startTime").html(stime);
$(".endTime").html(etime);
$(".eventContent").css('display', 'block');
$(".eventContent").css('left', '25%');
$(".eventContent").css('top', '30%');
return false;
}
});
$(".eventContent").click(function() {
$(".eventContent").css('display', 'none');
});
});
</script>
You must have your own google calendar id and api keys.
I hope this helps when you need a simple popup display.

I use sweetalert2 library. It's really simple, a lot of customization, modern, animated windows, eye-catching, and also nice design.
Swal.fire({
icon: 'error',
title: 'Oops...',
text: 'Something went wrong!',
footer: '<a href>Why do I have this issue?</a>'
})
Check this link

<head>
<link rel="stylesheet" href="//code.jquery.com/ui/1.11.4/themes/smoothness/jquery-ui.css">
<script src="//code.jquery.com/jquery-1.10.2.js"></script>
<script src="//code.jquery.com/ui/1.11.4/jquery-ui.js"></script>
<script type="text/javascript">
$(function() {
$( "#dialog" ).dialog({
autoOpen: false,
show: {
effect: "blind",
duration: 1000
},
hide: {
effect: "explode",
duration: 1000
}
});
$( "#opener" ).click(function() {
$( "#dialog" ).dialog( "open" );
});
});
</script>
</head>
<body>
<div id="dialog" title="Basic dialog">
<p>This is an animated dialog which is useful for displaying information. The dialog window can be moved, resized and closed with the 'x' icon.</p>
</div>
<button id="opener">Open Dialog</button>
</body>

Styling alert()-boxes ist not possible. You could use a javascript modal overlay instead.

I don't think you could change the style of browsers' default alert boxes.
You need to create your own or use a simple and customizable library like xdialog. Following is a example to customize the alert box. More demos can be found here.
function show_alert() {
xdialog.alert("Hello! I am an alert box!");
}
<head>
<link rel="stylesheet" href="https://cdn.jsdelivr.net/gh/xxjapp/xdialog#3/xdialog.min.css"/>
<script src="https://cdn.jsdelivr.net/gh/xxjapp/xdialog#3/xdialog.min.js"></script>
<style>
.xd-content .xd-body .xd-body-inner {
max-height: unset;
}
.xd-content .xd-body p {
color: #f0f;
text-shadow: 0 0 5px rgba(0, 0, 0, 0.75);
}
.xd-content .xd-button.xd-ok {
background: #734caf;
}
</style>
</head>
<body>
<input type="button" onclick="show_alert()" value="Show alert box" />
</body>

I use AlertifyJS to style my dialogues.
alertify.alert('Ready!');
alertify.YoutubeDialog || alertify.dialog('YoutubeDialog',function(){
var iframe;
return {
// dialog constructor function, this will be called when the user calls alertify.YoutubeDialog(videoId)
main:function(videoId){
//set the videoId setting and return current instance for chaining.
return this.set({
'videoId': videoId
});
},
// we only want to override two options (padding and overflow).
setup:function(){
return {
options:{
//disable both padding and overflow control.
padding : !1,
overflow: !1,
}
};
},
// This will be called once the DOM is ready and will never be invoked again.
// Here we create the iframe to embed the video.
build:function(){
// create the iframe element
iframe = document.createElement('iframe');
iframe.frameBorder = "no";
iframe.width = "100%";
iframe.height = "100%";
// add it to the dialog
this.elements.content.appendChild(iframe);
//give the dialog initial height (half the screen height).
this.elements.body.style.minHeight = screen.height * .5 + 'px';
},
// dialog custom settings
settings:{
videoId:undefined
},
// listen and respond to changes in dialog settings.
settingUpdated:function(key, oldValue, newValue){
switch(key){
case 'videoId':
iframe.src = "https://www.youtube.com/embed/" + newValue + "?enablejsapi=1";
break;
}
},
// listen to internal dialog events.
hooks:{
// triggered when the dialog is closed, this is seperate from user defined onclose
onclose: function(){
iframe.contentWindow.postMessage('{"event":"command","func":"pauseVideo","args":""}','*');
},
// triggered when a dialog option gets update.
// warning! this will not be triggered for settings updates.
onupdate: function(option,oldValue, newValue){
switch(option){
case 'resizable':
if(newValue){
this.elements.content.removeAttribute('style');
iframe && iframe.removeAttribute('style');
}else{
this.elements.content.style.minHeight = 'inherit';
iframe && (iframe.style.minHeight = 'inherit');
}
break;
}
}
}
};
});
//show the dialog
alertify.YoutubeDialog('GODhPuM5cEE').set({frameless:true});
<!-- JavaScript -->
<script src="//cdn.jsdelivr.net/npm/alertifyjs#1.13.1/build/alertify.min.js"></script>
<!-- CSS -->
<link rel="stylesheet" href="//cdn.jsdelivr.net/npm/alertifyjs#1.13.1/build/css/alertify.min.css"/>
<!-- Default theme -->
<link rel="stylesheet" href="//cdn.jsdelivr.net/npm/alertifyjs#1.13.1/build/css/themes/default.min.css"/>
<!-- Default theme -->
<link rel="stylesheet" href="//cdn.jsdelivr.net/npm/alertifyjs#1.13.1/build/css/themes/default.rtl.min.css"/>

how to write alert with different font color in java script pop up [duplicate]

I need to change the style of the "OK" Button in an alert box.
<head>
<script type="text/javascript">
function show_alert() {
alert("Hello! I am an alert box!");
}
</script>
</head>
<body>
<input type="button" onclick="show_alert()" value="Show alert box" />
</body>

The alert box is a system object, and not subject to CSS. To do this style of thing you would need to create an HTML element and mimic the alert() functionality. The jQuery UI Dialogue does a lot of the work for you, working basically as I have described: Link.
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>jQuery UI Dialog - Default functionality</title>
<link rel="stylesheet" href="//code.jquery.com/ui/1.12.1/themes/base/jquery-ui.css">
<link rel="stylesheet" href="/resources/demos/style.css">
<script src="https://code.jquery.com/jquery-1.12.4.js"></script>
<script src="https://code.jquery.com/ui/1.12.1/jquery-ui.js"></script>
<script>
$( function() {
$( "#dialog" ).dialog();
} );
</script>
</head>
<body>
<div id="dialog" title="Basic dialog">
<p>This is the default dialog which is useful for displaying information. The dialog window can be moved, resized and closed with the 'x' icon.</p>
</div>
</body>
</html>

I use SweetAlert, It's Awesome, You will get lots of customization option as well as all callbacks
swal("Here's a message!", "It's pretty, isn't it?");

I tried to use script for alert() boxes styles using java-script.Here i used those JS and CSS.
Refer this coding JS functionality.
var ALERT_TITLE = "Oops!";
var ALERT_BUTTON_TEXT = "Ok";
if(document.getElementById) {
window.alert = function(txt) {
createCustomAlert(txt);
}
}
function createCustomAlert(txt) {
d = document;
if(d.getElementById("modalContainer")) return;
mObj = d.getElementsByTagName("body")[0].appendChild(d.createElement("div"));
mObj.id = "modalContainer";
mObj.style.height = d.documentElement.scrollHeight + "px";
alertObj = mObj.appendChild(d.createElement("div"));
alertObj.id = "alertBox";
if(d.all && !window.opera) alertObj.style.top = document.documentElement.scrollTop + "px";
alertObj.style.left = (d.documentElement.scrollWidth - alertObj.offsetWidth)/2 + "px";
alertObj.style.visiblity="visible";
h1 = alertObj.appendChild(d.createElement("h1"));
h1.appendChild(d.createTextNode(ALERT_TITLE));
msg = alertObj.appendChild(d.createElement("p"));
//msg.appendChild(d.createTextNode(txt));
msg.innerHTML = txt;
btn = alertObj.appendChild(d.createElement("a"));
btn.id = "closeBtn";
btn.appendChild(d.createTextNode(ALERT_BUTTON_TEXT));
btn.href = "#";
btn.focus();
btn.onclick = function() { removeCustomAlert();return false; }
alertObj.style.display = "block";
}
function removeCustomAlert() {
document.getElementsByTagName("body")[0].removeChild(document.getElementById("modalContainer"));
}
And CSS for alert() Box
#modalContainer {
background-color:rgba(0, 0, 0, 0.3);
position:absolute;
width:100%;
height:100%;
top:0px;
left:0px;
z-index:10000;
background-image:url(tp.png); /* required by MSIE to prevent actions on lower z-index elements */
}
#alertBox {
position:relative;
width:300px;
min-height:100px;
margin-top:50px;
border:1px solid #666;
background-color:#fff;
background-repeat:no-repeat;
background-position:20px 30px;
}
#modalContainer > #alertBox {
position:fixed;
}
#alertBox h1 {
margin:0;
font:bold 0.9em verdana,arial;
background-color:#3073BB;
color:#FFF;
border-bottom:1px solid #000;
padding:2px 0 2px 5px;
}
#alertBox p {
font:0.7em verdana,arial;
height:50px;
padding-left:5px;
margin-left:55px;
}
#alertBox #closeBtn {
display:block;
position:relative;
margin:5px auto;
padding:7px;
border:0 none;
width:70px;
font:0.7em verdana,arial;
text-transform:uppercase;
text-align:center;
color:#FFF;
background-color:#357EBD;
border-radius: 3px;
text-decoration:none;
}
/* unrelated styles */
#mContainer {
position:relative;
width:600px;
margin:auto;
padding:5px;
border-top:2px solid #000;
border-bottom:2px solid #000;
font:0.7em verdana,arial;
}
h1,h2 {
margin:0;
padding:4px;
font:bold 1.5em verdana;
border-bottom:1px solid #000;
}
code {
font-size:1.2em;
color:#069;
}
#credits {
position:relative;
margin:25px auto 0px auto;
width:350px;
font:0.7em verdana;
border-top:1px solid #000;
border-bottom:1px solid #000;
height:90px;
padding-top:4px;
}
#credits img {
float:left;
margin:5px 10px 5px 0px;
border:1px solid #000000;
width:80px;
height:79px;
}
.important {
background-color:#F5FCC8;
padding:2px;
}
code span {
color:green;
}
And HTML file:
<input type="button" value = "Test the alert" onclick="alert('Alert this pages');" />
And also View this DEMO: JSFIDDLE and DEMO RESULT IMAGE

Not possible. If you want to customize the dialog's visual appearance, you need to use a JS-based solution like jQuery.UI dialog.

Option1. you can use AlertifyJS , this is good for alert
Option2. you start up or just join a project based on webapplications, the design of interface is maybe good. Otherwise this should be changed. In order to Web 2.0 applications you will work with dynamic contents, many effects and other stuff. All these things are fine, but no one thought about to style up the JavaScript alert and confirm boxes.
Here is the they way
create simple js file name jsConfirmStyle.js. Here is simple js code
ie5=(document.getElementById&&document.all&&document.styleSheets)?1:0;
nn6=(document.getElementById&&!document.all)?1:0;
xConfirmStart=800;
yConfirmStart=100;
if(ie5||nn6) {
if(ie5) cs=2,th=30;
else cs=0,th=20;
document.write(
"<div id='jsconfirm'>"+
"<table>"+
"<tr><td id='jsconfirmtitle'></td></tr>"+
"<tr><td id='jsconfirmcontent'></td></tr>"+
"<tr><td id='jsconfirmbuttons'>"+
"<input id='jsconfirmleft' type='button' value='' onclick='leftJsConfirm()' onfocus='if(this.blur)this.blur()'>"+
" "+
"<input id='jsconfirmright' type='button' value='' onclick='rightJsConfirm()' onfocus='if(this.blur)this.blur()'>"+
"</td></tr>"+
"</table>"+
"</div>"
);
}
document.write("<div id='jsconfirmfade'></div>");
function leftJsConfirm() {
document.getElementById('jsconfirm').style.top=-1000;
document.location.href=leftJsConfirmUri;
}
function rightJsConfirm() {
document.getElementById('jsconfirm').style.top=-1000;
document.location.href=rightJsConfirmUri;
}
function confirmAlternative() {
if(confirm("Scipt requieres a better browser!")) document.location.href="http://www.mozilla.org";
}
leftJsConfirmUri = '';
rightJsConfirmUri = '';
/**
* Show the message/confirm box
*/
function showConfirm(confirmtitle,confirmcontent,confirmlefttext,confirmlefturi,confirmrighttext,confirmrighturi) {
document.getElementById("jsconfirmtitle").innerHTML=confirmtitle;
document.getElementById("jsconfirmcontent").innerHTML=confirmcontent;
document.getElementById("jsconfirmleft").value=confirmlefttext;
document.getElementById("jsconfirmright").value=confirmrighttext;
leftJsConfirmUri=confirmlefturi;
rightJsConfirmUri=confirmrighturi;
xConfirm=xConfirmStart, yConfirm=yConfirmStart;
if(ie5) {
document.getElementById("jsconfirm").style.left='25%';
document.getElementById("jsconfirm").style.top='35%';
}
else if(nn6) {
document.getElementById("jsconfirm").style.top='25%';
document.getElementById("jsconfirm").style.left='35%';
}
else confirmAlternative();
}
Create simple html file
<html>
<head>
<title>jsConfirmSyle</title>
<meta http-equiv="Content-Style-Type" content="text/css" />
<meta http-equiv="Content-Script-Type" content="text/javascript" />
<script type="text/javascript" src="jsConfirmStyle.js"></script>
<script type="text/javascript">
function confirmation() {
var answer = confirm("Wanna visit google?")
if (answer){
window.location = "http://www.google.com/";
}
}
</script>
<style type="text/css">
body {
background-color: white;
font-family: sans-serif;
}
#jsconfirm {
border-color: #c0c0c0;
border-width: 2px 4px 4px 2px;
left: 0;
margin: 0;
padding: 0;
position: absolute;
top: -1000px;
z-index: 100;
}
#jsconfirm table {
background-color: #fff;
border: 2px groove #c0c0c0;
height: 150px;
width: 300px;
}
#jsconfirmtitle {
background-color: #B0B0B0;
font-weight: bold;
height: 20px;
text-align: center;
}
#jsconfirmbuttons {
height: 50px;
text-align: center;
}
#jsconfirmbuttons input {
background-color: #E9E9CF;
color: #000000;
font-weight: bold;
width: 125px;
height: 33px;
padding-left: 20px;
}
#jsconfirmleft{
background-image: url(left.png);
}
#jsconfirmright{
background-image: url(right.png);
}
</style>
<p>
JsConfirmStyled </p>
<p>standard</p>
</body>
</html>

You need to create your own alert box like this:
function jAlert(text, customokay){
document.getElementById('jAlert_content').innerHTML = text;
document.getElementById('jAlert_ok').innerHTML = customokay;
document.body.style.backgroundColor = "gray";
document.body.style.cursor="wait";
}
jAlert("Stop! Stop!", "<b>Okay!</b>");
#jAlert_table, #jAlert_th, #jAlert_td{
border: 2px solid blue;
background-color:lightblue;
border-collapse: collapse;
width=100px;
}
#jAlert_th, #jAlert_td{
padding:5px;
padding-right:10px;
padding-left:10px;
}
#jAlert{
/* Position fixed */
position:fixed;
/* Center it! */
top: 50%;
left: 50%;
margin-top: -50px;
margin-left: -100px;
}
<p>TEXT</p>
<div id="jAlRem">
<div id="jAlert">
<table id="jAlert_table">
<tr id="jAlert_tr">
<td id="jAlert_td"> <p id="jAlert_content"></p> </td>
<td id="jAlert_td"> <button id='jAlert_ok' onclick="jAlertagree()"></button> </td>
</tr>
</table>
</div>
</div>
<p>TEXT</p>
<p>TEXT</p>
<p>TEXT</p>
<p>TEXT</p>
<p>TEXT</p>
<p>TEXT</p>
<p>TEXT</p>
<p>TEXT</p>
<p>TEXT</p>
<p>TEXT</p>
<p>TEXT</p>
<p>TEXT</p>
<script>
function jAlertagree(){
var parent = document.getElementById('jAlRem');
var child = document.getElementById('jAlert');
parent.removeChild(child);
document.body.style.backgroundColor="white";
document.body.style.cursor="default";
}
</script>
The js portion gets the element in the HTML to create the alert box, then deletes it after the user clicks ok.
You can call the alert using jAlert("Custom Text", "Ok!");

One option is to use altertify, this gives a nice looking alert box.
Simply include the required libraries from here, and use the following piece of code to display the alert box.
alertify.confirm("This is a confirm dialog.",
function(){
alertify.success('Ok');
},
function(){
alertify.error('Cancel');
});
The output will look like this. To see it in action here is the demo

I know this is an older post but I was looking for something similar this morning.
I feel that my solution was much simpler after looking over some of the other solutions.
One thing is that I use font awesome in the anchor tag.
I wanted to display an event on my calendar when the user clicked the event. So I coded a separate <div> tag like so:
<div id="eventContent" class="eventContent" style="display: none; border: 1px solid #005eb8; position: absolute; background: #fcf8e3; width: 30%; opacity: 1.0; padding: 4px; color: #005eb8; z-index: 2000; line-height: 1.1em;">
<a style="float: right;"><i class="fa fa-times closeEvent" aria-hidden="true"></i></a><br />
Event: <span id="eventTitle" class="eventTitle"></span><br />
Start: <span id="startTime" class="startTime"></span><br />
End: <span id="endTime" class="endTime"></span><br /><br />
</div>
I find it easier to use class names in my jquery since I am using asp.net.
Below is the jquery for my fullcalendar app.
<script>
$(document).ready(function() {
$('#calendar').fullCalendar({
googleCalendarApiKey: 'APIkey',
header: {
left: 'prev,next today',
center: 'title',
right: 'month,agendaWeek,agendaDay'
},
events: {
googleCalendarId: '#group.calendar.google.com'
},
eventClick: function (calEvent, jsEvent, view) {
var stime = calEvent.start.format('MM/DD/YYYY, h:mm a');
var etime = calEvent.end.format('MM/DD/YYYY, h:mm a');
var eTitle = calEvent.title;
var xpos = jsEvent.pageX;
var ypos = jsEvent.pageY;
$(".eventTitle").html(eTitle);
$(".startTime").html(stime);
$(".endTime").html(etime);
$(".eventContent").css('display', 'block');
$(".eventContent").css('left', '25%');
$(".eventContent").css('top', '30%');
return false;
}
});
$(".eventContent").click(function() {
$(".eventContent").css('display', 'none');
});
});
</script>
You must have your own google calendar id and api keys.
I hope this helps when you need a simple popup display.

I use sweetalert2 library. It's really simple, a lot of customization, modern, animated windows, eye-catching, and also nice design.
Swal.fire({
icon: 'error',
title: 'Oops...',
text: 'Something went wrong!',
footer: '<a href>Why do I have this issue?</a>'
})
Check this link

<head>
<link rel="stylesheet" href="//code.jquery.com/ui/1.11.4/themes/smoothness/jquery-ui.css">
<script src="//code.jquery.com/jquery-1.10.2.js"></script>
<script src="//code.jquery.com/ui/1.11.4/jquery-ui.js"></script>
<script type="text/javascript">
$(function() {
$( "#dialog" ).dialog({
autoOpen: false,
show: {
effect: "blind",
duration: 1000
},
hide: {
effect: "explode",
duration: 1000
}
});
$( "#opener" ).click(function() {
$( "#dialog" ).dialog( "open" );
});
});
</script>
</head>
<body>
<div id="dialog" title="Basic dialog">
<p>This is an animated dialog which is useful for displaying information. The dialog window can be moved, resized and closed with the 'x' icon.</p>
</div>
<button id="opener">Open Dialog</button>
</body>

Styling alert()-boxes ist not possible. You could use a javascript modal overlay instead.

I don't think you could change the style of browsers' default alert boxes.
You need to create your own or use a simple and customizable library like xdialog. Following is a example to customize the alert box. More demos can be found here.
function show_alert() {
xdialog.alert("Hello! I am an alert box!");
}
<head>
<link rel="stylesheet" href="https://cdn.jsdelivr.net/gh/xxjapp/xdialog#3/xdialog.min.css"/>
<script src="https://cdn.jsdelivr.net/gh/xxjapp/xdialog#3/xdialog.min.js"></script>
<style>
.xd-content .xd-body .xd-body-inner {
max-height: unset;
}
.xd-content .xd-body p {
color: #f0f;
text-shadow: 0 0 5px rgba(0, 0, 0, 0.75);
}
.xd-content .xd-button.xd-ok {
background: #734caf;
}
</style>
</head>
<body>
<input type="button" onclick="show_alert()" value="Show alert box" />
</body>

I use AlertifyJS to style my dialogues.
alertify.alert('Ready!');
alertify.YoutubeDialog || alertify.dialog('YoutubeDialog',function(){
var iframe;
return {
// dialog constructor function, this will be called when the user calls alertify.YoutubeDialog(videoId)
main:function(videoId){
//set the videoId setting and return current instance for chaining.
return this.set({
'videoId': videoId
});
},
// we only want to override two options (padding and overflow).
setup:function(){
return {
options:{
//disable both padding and overflow control.
padding : !1,
overflow: !1,
}
};
},
// This will be called once the DOM is ready and will never be invoked again.
// Here we create the iframe to embed the video.
build:function(){
// create the iframe element
iframe = document.createElement('iframe');
iframe.frameBorder = "no";
iframe.width = "100%";
iframe.height = "100%";
// add it to the dialog
this.elements.content.appendChild(iframe);
//give the dialog initial height (half the screen height).
this.elements.body.style.minHeight = screen.height * .5 + 'px';
},
// dialog custom settings
settings:{
videoId:undefined
},
// listen and respond to changes in dialog settings.
settingUpdated:function(key, oldValue, newValue){
switch(key){
case 'videoId':
iframe.src = "https://www.youtube.com/embed/" + newValue + "?enablejsapi=1";
break;
}
},
// listen to internal dialog events.
hooks:{
// triggered when the dialog is closed, this is seperate from user defined onclose
onclose: function(){
iframe.contentWindow.postMessage('{"event":"command","func":"pauseVideo","args":""}','*');
},
// triggered when a dialog option gets update.
// warning! this will not be triggered for settings updates.
onupdate: function(option,oldValue, newValue){
switch(option){
case 'resizable':
if(newValue){
this.elements.content.removeAttribute('style');
iframe && iframe.removeAttribute('style');
}else{
this.elements.content.style.minHeight = 'inherit';
iframe && (iframe.style.minHeight = 'inherit');
}
break;
}
}
}
};
});
//show the dialog
alertify.YoutubeDialog('GODhPuM5cEE').set({frameless:true});
<!-- JavaScript -->
<script src="//cdn.jsdelivr.net/npm/alertifyjs#1.13.1/build/alertify.min.js"></script>
<!-- CSS -->
<link rel="stylesheet" href="//cdn.jsdelivr.net/npm/alertifyjs#1.13.1/build/css/alertify.min.css"/>
<!-- Default theme -->
<link rel="stylesheet" href="//cdn.jsdelivr.net/npm/alertifyjs#1.13.1/build/css/themes/default.min.css"/>
<!-- Default theme -->
<link rel="stylesheet" href="//cdn.jsdelivr.net/npm/alertifyjs#1.13.1/build/css/themes/default.rtl.min.css"/>

We Keep Coding

JavaScript is the programming language of the Web.

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