I'm trying to make app that generates code with HTML tags from images.
User pastes an image link, image displays and after that user will click button to generate the img code to copy.
I've got code that loads and previews images from input.
I'm struggling with generating the HTML code. User will get:
<img src="link photo"> in div code.
I can't make it:
document.getElementById('code').innerHTML = '<img src=" ' + source + '">';
Because it won't display HTML tags.
<!DOCTYPE html>
<html lang="en" dir="ltr">
<head>
<meta charset="utf-8">
<title></title>
<style>
img {
width: 10%;
height: 10%;
border-radius: 10px;
box-shadow: 0 0 8px rgba(0, 0, 0, 0.2);
opacity: 85%;
</style>
</head>
<body>
<form>
<input type="text" id="imagename" value="" />
<input type="button" id="btn" value="Show" />
</form>
<div id="before">
</div>
<div>
<p>HTML`s code to copy:</p>
</div>
<div name="code" id="code">
</div>
<script type="text/javascript">
document.getElementById('btn').addEventListener("click", fun);
function fun() {
var val = document.getElementById('imagename').value;
source = val;
img = document.createElement('img');
img.src = source;
document.body.appendChild(img);
// move child to up
var before = document.getElementById('before');
before.insertBefore(img, before.children[0]);
document.getElementById('code').innerHTML = '<img src=" ' + source + '">';
}
</script>
</body>
</html>
Don't use innerHTML, use innerText:
<!DOCTYPE html>
<html lang="en" dir="ltr">
<head>
<meta charset="utf-8">
<title></title>
<style>
img {
width: 10%;
height: 10%;
border-radius: 10px;
box-shadow: 0 0 8px rgba(0, 0, 0, 0.2);
opacity: 85%;
</style>
</head>
<body>
<form>
<input type="text" id="imagename" value="" />
<input type="button" id="btn" value="Show" />
</form>
<div id="before">
</div>
<div>
<p>HTML`s code to copy:</p>
</div>
<div name="code" id="code">
</div>
<script type="text/javascript">
document.getElementById('btn').addEventListener("click", fun);
function fun() {
var val = document.getElementById('imagename').value;
source = val;
img = document.createElement('img');
img.src = source;
document.body.appendChild(img);
// move child to up
var before = document.getElementById('before');
before.insertBefore(img, before.children[0]);
document.getElementById('code').innerText = '<img src="' + source + '">';
}
</script>
</body>
</html>
Related
I have used <input type='file'> in which the user will place any image. Then i want to use that image as the background of the page. Is it possible to do that using just HTML , CSS , JAVASCRIPT ?
Basically my idea is to create a black and white image converter, i will take the picture from user input and then i will use filter: grayscale() property to convert that to black and white. Please help me.. My code is as following-
*{
margin: 0;
padding: 0;
}
/*Code for the image entered by user --
.image{
position: relative;
top: 50%;
left: 50%;
transform: translate(-50%,-50%);
width: 400px;
height: 400px;
background: url(); (set the image taken from user input)
filter: grayscale(100%);
}
*/
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link rel="stylesheet" href="style.css">
<title>Document</title>
</head>
<body>
<h1>Black and White Image Converter</h1>
<label for="user-input">Attach the the image you want to convert : </label>
<input type="file" name="user-input" id="user-input" placeholder="Attach any image.."><!--Use this image-->
<div class="image"><!--I want to display that image as background of this div-->
</body>
</html>
Any help is appreciated..
I think I've got your code working:
first we load the input image input.files[0] into the browser (here I use file_reader). Then once the image loads, we set your effects, then the style.background of the <div> with id="background" to the url of the newly loaded image.
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link rel="stylesheet" href="style.css">
<title>Document</title>
</head>
<body>
<h1>Black and White Image Converter</h1>
<label for="user-input">Attach the the image you want to convert : </label>
<input type="file" name="user-input" id="user-input" placeholder="Attach any image.." onchange="myFunction()"><!--Use this image-->
<div class="image" id="background"/><!--I want to display that image as background of this div-->
<script>
function myFunction() { //runs when file input is changed
var input = document.getElementById("user-input");
var file_reader;
if (input.files && input.files[0]) { //only if there is one file in the input
file_reader = new FileReader();
file_reader.onload = function(e) {
document.getElementById("background").style = "position: relative; top: 50%; left: 50%; transform: translate(-50%,-50%); width: 400px; height: 400px;filter: grayscale(100%);"
document.getElementById("background").style.backgroundImage = "url('"+ e.target.result +"')";
console.log(e.target.src);
}
file_reader.readAsDataURL(input.files[0]);
}
}
</script>
</body>
</html>
function changeImage(input) {
var file_reader;
if (input.files && input.files[0]) {
file_reader = new FileReader();
file_reader.onload = function(e) {
document.getElementById("image").setAttribute('src', e.target.result);
}
file_reader.readAsDataURL(input.files[0]);
}
}
<input type="file" name="user-input" id="user-input" placeholder="Attach any image.." onchange="changeImage()" /><!--Use this image-->
<img id="image" />
Try this it may help!
HTML
<input type="file" name="user-input" id="user-input" placeholder="Attach any image..">
<button onclick="conversionFunction()">Convert to Black & White</button>
<div class="image" id="bgImg">
CSS
.image{
height: 400px;
width: 400px;
background-size: contain;
filter: grayscale();
background-repeat: no-repeat;
}
JavaScript
var btn = document.querySelector("#user-input");
function conversionFunction(){
var file_reader;
if (btn.files && btn.files[0]) {
file_reader = new FileReader();
file_reader.onload = function(e) {
document.querySelector("#bgImg").style.backgroundImage=`url(${e.target.result})`;
}
file_reader.readAsDataURL(btn.files[0]);
}
}
You can also see the working at following link https://jsfiddle.net/db0w9vfj/12/
I hope this will resolve your question.
I am using jquery to create an element, i would then like the user to input the x and y values of the desired position of the element, and then click a button so the element would then appear at that position. This is a rough code of how the page is setup. want #newelement to appear in a new position after the forms are filled and the button is clicked.
<!DOCTYPE html>
<html>
<head>
<title>
Create div element using jQuery
</title>
<script src=
"https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js">
</script>
<style>
#parent {
height: 300px;
width: 600px;
background: green;
margin: 0 auto;
}
#newElement {
height: 100px;
width: 100px;
margin: 0 auto;
background-color: red;
position: absolute;
}
</style>
</head>
<div id= "parent"></div>
<br><br>
<!-- Script to insert div element -->
<script>
function insert() {
$("#parent").append('<div id = "newElement">A '
+ newdiv </div>');
}
</script>
<button onclick="insert()">
insert
</button>
<form id="form1">
<b>First Name:</b> <input type="text" name="positionX">
<br><br>
<b>Last Name: </b><input type="text" name="positionY">
<input type="submit" value="Submit">
</body>
</html>
Using the "top" and "left" style attributes can be used if you want to position the top left corner of the new div relative to the top left corner of the parent
i.e. something like
<!DOCTYPE html>
<html>
<head>
<title>
Create div element using jQuery
</title>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js">
</script>
<style>
#parent {
height: 300px;
width: 600px;
background: green;
}
#newElement {
height: 100px;
width: 100px;
background-color: red;
position: absolute;
}
</style>
</head>
<body>
<div id="parent"></div>
<!-- Script to insert div element -->
<script>
function insert() {
// Get the X and Y from the form elements
var x = parseInt($("[name='positionX'").val());
var y = parseInt($("[name='positionY'").val());
var newElement = $('<div id="newElement">newdiv</div>').css({top: y, left:x});
$("#parent").append(newElement);
}
</script>
<button onclick="insert()">
insert
</button>
<form id="form1">
<b>X:</b><input type="text" name="positionX" />
<br />
<b>Y:</b><input type="text" name="positionY" />
<input type="submit" value="Submit" />
</form>
</body>
</html>
I want to get mouse position from an IFRAME that contains a HTML page .
But before Iframe HTML page load , this code work nice .
After loading Iframe HTML page , this code don't work !
Here is my code :
<!DOCTYPE html>
<html>
<head>
<title>Page Title</title>
<meta charset="utf-8" />
<style>
#divid {
height: 600px;
width: 300px;
border: 2px solid black;
transform: scale(0.5, 0.5);
}
</style>
</head>
<body>
<iframe id="iframe" src="http://www.google.com/" >
</iframe>
<script
src="http://code.jquery.com/jquery-3.3.1.js"
integrity="sha256-2Kok7MbOyxpgUVvAk/HJ2jigOSYS2auK4Pfzbm7uH60="
crossorigin="anonymous"></script>
<script>
var iframepos = $("#iframe").position();
$('#iframe').contents().find('html').on('mousemove', function (e) {
var x = e.clientX + iframepos.left;
var y = e.clientY + iframepos.top;
console.log(x + " " + y);
})
</script>
</body>
</html>
can you help me please ?
I want to use radio button in my form. I am using AngularJS to create my form. But i want image instead of radio button. I am able to hide the radio button by adding css
position: absolute;
left: -9999px;
But the problem with this is it's disabling the checked event. Is there any way to make image clickable.
Here is my code:
var app = angular.module("MyApp", []);
app.controller('MyCtrl', function($scope, $timeout) {
$scope.submitForm = function(isValid) {
// check to make sure the form is completely valid
if (isValid) {
alert('our form is amazing');
console.log(myform);
}
};
$scope.sliderValue = null;
$scope.name = '';
$scope.data = {
singleSelect: null,
multipleSelect: [],
option1: 'option-1',
};
$scope.forceUnknownOption = function() {
$scope.data.singleSelect = 'nonsense';
};
});
<!DOCTYPE html>
<html ng-app="MyApp" lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
</head>
<body ng-controller="MyCtrl">
<form name='myform' id="myform" ng-init="step = 1" ng-submit="submitForm(myform.$valid)">
<div ng-show="step==1">
<h3>Which step</h3>
<div ng-form='step1form'>
<input type="radio" name="step" ng-model="data.step" value="11" ng-disabled="!step1form.$valid" ng-click="step = 2">
<img src="http://sstatic.net/stackoverflow/img/favicon.ico" style="width:50px" alt="Save icon"/>
<p class="Text">
Step 2
</p>
</div>
</div>
<div ng-show="step==2">
<div ng-form='step2form'>
<div ng-disabled="!step2form.$valid"><span>Finish</span></div>
</div>
</div>
</form>
<script>document.write("<base href=\"" + document.location + "\" />");</script>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.0/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js" integrity="sha384-0mSbJDEHialfmuBBQP6A4Qrprq5OVfW37PRR3j5ELqxss1yVqOtnepnHVP9aJ7xS" crossorigin="anonymous"></script>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.6/angular.js"></script>
<script src="script.js"></script>
</body>
</html>
You need to associate a label with your radio input and style that with your image. You can see in this demo that, when you style the label it acts in place of the input
$(document).ready(function() {
$('input').click(function() {
alert($('input').val());
});
});
label.radioLabel {
background: pink;
cursor: pointer;
display: inline-block;
height: 50px;
width: 50px;
}
input[type=radio] {
position: absolute;
top: 0;
left: -9999px;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<h1>No label</h1>
<input type="radio" name="step">
<h1>Label Wrapped Around</h1>
<label class="radioLabel">
<input type="radio" name="step">
</label>
<h1>Label With "For"</h1>
<input type="radio" id="step" name="step">
<label class="radioLabel" for="step"></label>
Obviously use your own styles on the label, but I recommend keeping cursor:pointer; so the interaction is apparent to your users.
try this
<label>
<input type="radio" name="step" ng-model="data.step" value="11" ng-disabled="!step1form.$valid" ng-click="step = 2">
<img src="http://sstatic.net/stackoverflow/img/favicon.ico" style="width:50px" alt="Save icon"/>
</label>
css:
label > input{ /* HIDE RADIO */
display:none;
}
label > input + img{ /* IMAGE STYLES */
cursor:pointer;
border:2px solid transparent;
}
label > input:checked + img{ /* (CHECKED) IMAGE STYLES */
border:2px solid #f00;
}
https://jsbin.com/modotayufe/edit?html,css,js,output
The trick is to wrap the input with label so when you click on it it's like you clicked on the radio button. In the label, put a span tag so you can set his background to your image.
In the below snippet you can see this in action. (I commented the ng-change attribute so you can see the effect)
var app = angular.module("MyApp", []);
app.controller('MyCtrl', function($scope, $timeout) {
$scope.submitForm = function(isValid) {
// check to make sure the form is completely valid
if (isValid) {
alert('our form is amazing');
console.log(myform);
}
};
$scope.sliderValue = null;
$scope.name = '';
$scope.data = {
singleSelect: null,
multipleSelect: [],
option1: 'option-1',
};
$scope.forceUnknownOption = function() {
$scope.data.singleSelect = 'nonsense';
};
});
input[type="radio"] {
display:none;
}
input[type="radio"] + span {
content:"";
background:url(http://i.stack.imgur.com/hlkG5.png);
width:30px;
height:30px;
display:inline-block;
}
input[type="radio"]:checked + span {
background-image:url(http://i.stack.imgur.com/TwN4q.png);
}
<!DOCTYPE html>
<html ng-app="MyApp" lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
</head>
<body ng-controller="MyCtrl">
<form name='myform' id="myform" ng-init="step = 1" ng-submit="submitForm(myform.$valid)">
<div ng-show="step==1">
<h3>Which step</h3>
<div ng-form='step1form'>
<label>
<input type="radio" name="step" ng-model="data.step" value="11" ng-disabled="!step1form.$valid"><!--ng-click="step = 2"-->
<span></span>
</label>
<img src="http://sstatic.net/stackoverflow/img/favicon.ico" style="width:50px" alt="Save icon"/>
<p class="Text">
Step 2
</p>
</div>
</div>
<div ng-show="step==2">
<div ng-form='step2form'>
<div ng-disabled="!step2form.$valid"><span>Finish</span></div>
</div>
</div>
</form>
<script>document.write("<base href=\"" + document.location + "\" />");</script>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.0/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js" integrity="sha384-0mSbJDEHialfmuBBQP6A4Qrprq5OVfW37PRR3j5ELqxss1yVqOtnepnHVP9aJ7xS" crossorigin="anonymous"></script>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.6/angular.js"></script>
<script src="script.js"></script>
</body>
</html>
I used awesome icons. You can do it like this:
<label class="hideRadio">
<input class="" type="radio" value="" name="">
<i class="fa fa-check-circle "></i>
</label>
and use this css:
.hideRadio input {
visibility: hidden; /* Makes input not-clickable */
position: absolute; /* Remove input from document flow */
}
I have created a web app. I have tried my level best to trace out why does the div named more gets hidden when the an item is searched(you can see my efforts from the comments and alerts) but I was unable to trace it. I will be thankful if anyone can guide me. Thanks
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xmlns:og="http://opengraphprotocol.org/schema/" xmlns:fb="http://www.facebook.com/2008/fbml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<link rel="shortcut icon" href="images/favicon.png" />
<script type="text/javascript">
var nexturl ="";
var lastid ="";
var param;
<!--Trace more-->
function myFunction() {
param = $('#search').val();
//alert("I am an alert box!");
if (param != "") {
$("#status").show();
//alert("Show ");
var u = 'https://graph.facebook.com/search/?callback=&limit=5&q='+param;
$("#data").empty(); //empty the data div
//alert("Wait for 5 sec?");
setTimeout(function(){
getResults(u)},
200);
//getResults(u);
//alert("When myFunction runs show more line 20");
$("#more").show();
}
$("#more").click(function () {
$("#status").show();
//alert("Show ");
$("#more").hide();
pageTracker._trackPageview('/?q=/more');
var u = nexturl;
getResults(u);
});
}
</script>
<title>Facebook Status Search - Search Facebook Status in Real Time</title>
<meta name="description" content="Facebook status search, search status facebook, facebook status real time, Fahad Uddin Facebook status search, Facebook update search">
<meta name="distribution" content="global">
<link rel="stylesheet" type="text/css" media="screen" href="style.css">
<script type="text/javascript" src="jquery.min.js"></script>
<script type="text/javascript" src="jquery.cuteTime.min.js"></script>
<script type="text/javascript" src="ofs.js"></script>
<script type="text/javascript" src="ga.js"></script>
<link rel="stylesheet" href="font/stylesheet.css" type="text/css" charset="utf-8" />
</head>
<body style="margin:0px;padding:0px;">
<div id="container">
<div id="header" style="height:39px; background-color:#3B5998; margin-bottom: 10px; ">
<div id="logo" style="display:inline;">
<h1 style="display:inline; font-family: 'klavika_boldbold_tf';color: #FFFFFF;padding-left:50px;padding-left: 50px;font-size:30px;" ><a style="color:#fff;" href="http://www.fbstatussearch.com">facebook status search</a></h1>
</div>
<div style="margin-bottom:10px;float:right;">
<form action="" method="get" id="searchform" onsubmit="return false;">
<input name="q" type="text" id="search" onClick="this.select();" size="32" maxlength="128" class="txt" style="padding: 0 5px;" >
<input type="button" id="hit" value="Search" onclick="myFunction();return false" class="btn">
</form>
</div>
</div>
<div id="data_container">
<div id="data">
<div id="status_container">
<div id="status"><img src="loader.gif" alt="loading facebook status search"/></div>
</div>
</div>
<div id="more" style="text-align:center;">More Posts <img src="DownTriangleIcon_8x8.png" alt="more status" /></div>
</div>
<div id="sidebar" style="float:right;">
<div style=" background-color: #fcf7da;
border-radius: 5px 5px 5px 5px;
color: #735005;
padding: 8px;margin-bottom:10px;" >
<h4>Share it with the World</h4>
<!-- AddThis Button BEGIN -->
<div class="addthis_toolbox addthis_default_style ">
<a class="addthis_button_preferred_1"></a>
<a class="addthis_button_preferred_2"></a>
<a class="addthis_button_preferred_3"></a>
<a class="addthis_button_preferred_4"></a>
<a class="addthis_button_compact"></a>
<a class="addthis_counter addthis_bubble_style"></a>
</div>
<script type="text/javascript">var addthis_config = {"data_track_addressbar":true};</script>
<script type="text/javascript" src="//s7.addthis.com/js/300/addthis_widget.js#pubid=ra-4fe772f550658645"></script>
<!-- AddThis Button END -->
</div>
<div style=" background-color: #FFEFC6;
border-radius: 5px 5px 5px 5px;
color: #735005;
padding: 8px;margin-bottom:10px;" >
<h4>How To Use</h4>
<p>Write down the tag to be searched in the top search area. For example,type in,<br>
<strong>Yahoo</strong><br>
and you will get the latest relevant Facebook updates of <strong>all the people around the world</strong> that have used the word <strong>"Yahoo"</strong>.</p>
</div>
<!-- <div style=" background-color: #FFE1C0;
border-radius: 5px 5px 5px 5px;
color: #735005;
padding: 8px;margin-bottom:10px;" >
<h4>Why Use it?</h4>
<p>Here is why you would <em>love it</em>.</p>
</div>
-->
<div style=" background-color: #EEEEEE;
border-radius: 5px 5px 5px 5px;
color: #735005;
padding: 8px;" >
<h4>Copyright</h4>
<p>Copyright 2013. All rights reserved. We are not linked with Facebook.<br>
Created by Fahad Uddin.
</p>
</div>
</div> <!--Sidebar Ends-->
<div id="adverise" width="336px;padding:0 auto; float:left;">
<script type="text/javascript"><!--
google_ad_client = "ca-pub-8542523573222680";
/* FbStatusSearch1 */
google_ad_slot = "8229888765";
google_ad_width = 336;
google_ad_height = 280;
//-->
</script>
<script type="text/javascript"
src="http://pagead2.googlesyndication.com/pagead/show_ads.js">
</script>
</div>
<div id="footer">
<p style="font-size:12px;">Copyrights 2013.Created by Fahad Uddin. All Rights Reserved.</p>
</div> <!--Footer Ends-->
</div>
<script type="text/javascript">
var gaJsHost = (("https:" == document.location.protocol) ? "https://ssl." : "http://www.");
document.write(unescape("%3Cscript src='" + gaJsHost + "google-analytics.com/ga.js' type='text/javascript'%3E%3C/script%3E"));
</script>
<script type="text/javascript">
try {
var pageTracker = _gat._getTracker("UA-16080447-1");
pageTracker._trackPageview();
} catch(err) {}</script>
<script type="text/javascript">
$(document).ready(function () {
$("#search").keyup(function(e){
$("#status").empty();
/*
var keyCode = e.keyCode || e.which;
if(keyCode == 13) {*/
myFunction();
//}
});
//alert("On Page load hide more Line 151 ");
$("#status").hide();
//$("#more").hide();
});
</script>
</body></html>
Here is the JS,
function getResults(u) {
//$("#status").show();
$("#data").empty(); // print that we are in
$.ajax({
dataType: "jsonp",
url: u,
success: function(res) { // take an object res
$("#data").empty();
$("#status").show(); // show status
//$("#more").show();
if (res.data.length) { // check length of res
// print if >0
nexturl = res.paging.next; // calculate next url
$.each(res.data, function(i,item){
if (item.id != lastid) {
lastid = item.id;
var html ="<div class=\"post\">";
html += "<div class=\"message\">"+item.from.name+" ";
if (item.message) {
html += item.message+"<\/div>";
} else {
html += "<\/div>";
}
if (item.picture) {
html += "<div class=\"image\"><img src=\""+item.picture+"\"></div>";
} else {
html += "<div class=\"image\"><\/div>";
};
if (item.link) {
html += "<div class=\"link\">"+item.name+"</div>";
if (item.caption) {
html += "<div class=\"caption\">"+item.caption+"</div>";
};
if (item.description) {
html += "<div class=\"description\">"+item.description+"</div>";
};
};
html += "<div class=\"meta\">";
if (item.icon) {
html += "<span class=\"icon\"><img src=\""+item.icon+"\"></span> ";
};
var t = item.created_time;
var time = t.substring(0,19)+"\+00:00";
html += "<span class=\"time\">"+$.cuteTime({},time)+"<\/span> ";
html += " <\/div>";
html +="</div>";
$("#data").append(html) ;
}
});
$("#more").appendTo("#data");
$("#more").show();
$("#status").appendTo("#data");
} else {
$("#data").append("<h3 class=\"none\">No entries found. Please try another search.</h3>");
};
}
});
}
Your problem is:
$("#more").appendTo("#data");
At first more sitting in data_container, then you move it to the data by this line : $("#more").appendTo("#data"); then when he comes again to success it deletes more together with data by this line: $("#data").empty(); and when you want to do again $("#more").appendTo("#data"); is not found.
I think you should change to:
$("#more").appendTo("#data_container");
Or save more before you do $("#data").empty(); in variable and then append the variable to data.