I'm quite new to Javascript.
I've been trying to figure this one out but can't seem to.
So my question is...
What do I need to do in the code so that when you have 'one' open and when you click 'two', the content below 'one' collapses?
HTML:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Help!</title>
</head>
<body>
<div>
one
</div>
<div id="workdiv1" class="workdiv" style="display:none">content 1
</div>
</div>
<div class="storybottom">
two
</div>
<div id="workdiv2" class="workdiv" style="display:none">content 2
</div>
</div>
<div class="storybottom">
three
</div>
<div id="workdiv3" class="workdiv" style="display:none">content 3
</div>
</div>
<script src="http://code.jquery.com/jquery-1.7.2.min.js"></script>
<script>
$(document).ready(function() {
$('#work').hide();
$('a.title').click(function() {
var id = $(this).attr('id');
$('#workdiv' + id).toggle(150);
return false;
});
});
</script>
</body>
</html>
$('a.title').click(function(){
var target = $(this).closest('div').next('div');
var mode = target.is(':visible');
target.siblings('div.workdiv').hide();
if(!mode) target.show(); else target.hide();
});
Like this?
http://jsfiddle.net/jbabey/kSQfy/1/
$(document).ready(function() {
$('a.title').click(function() {
var correspondingDiv = $(this).parent().next('div');
if (!correspondingDiv.is(':hidden')) {
return;
}
// hide other divs
$('.workdiv').hide(150);
// show this one
correspondingDiv.toggle(150);
});
});
Related
I'm very new to HTML< Javascript concepts. So kindly go easy on me.
I created 2 tags & want to selectively add data to each div tag using their ID, onload, but the the below code isn't adding "H1" & "h2" to each div tag.
Did i miss something ?
<html>
<head>
<title>Titlehere</title>
<p> Hello></p>
</head>
<body>
<div id="tab1" onload="populatehtmlTab1()">
<p>i1</p>
</div>
<div id="tab2" onload="populatehtmlTab2()">
<p>i2</p>
</div>
<script type="text/javascript">
function populatehtmlTab1() {
document.getElementById(tab1).innerHTML = document.getElementById(tab1).innerHTML + "<p>h1</p>";
}
function populatehtmlTab2() {
document.getElementById(tab2).innerHTML = document.getElementById(tab1).innerHTML + "<p>h2</p>";
}
</script>
</body>
</html>
There are a few things wrong with this. Here is the code amended:
function populatehtmlTab1() {
document.getElementById('tab1').innerHTML = "<p>h1</p>";
}
function populatehtmlTab2() {
document.getElementById('tab2').innerHTML = "<p>h2</p>";
}
function loadHtml(){
populatehtmlTab1();
populatehtmlTab2();
}
<html>
<head>
<title>Titlehere</title>
<p> Hello></p>
</head>
<body onload="loadHtml()">
<div id="tab1" >
<p>i1</p>
</div>
<div id="tab2">
<p>i2</p>
</div>
<script type="text/javascript">
</script>
</body>
</html>
First the element id selector must be a string:
document.getElementById('tab1')
second you just need to assign the innerHTML directly:
document.getElementById('tab2').innerHTML = "<p>h2</p>";
Third you should use onload on the body, I wrapped both your functions into another function in my amended code.
You can use:
<html>
<head>
<title>Titlehere</title>
<p> Hello></p>
</head>
<body>
<div id="tab1" onload="populatehtmlTab1()">
<p>i1</p>
</div>
<div id="tab2" onload="populatehtmlTab2()">
<p>i2</p>
</div>
<script type="text/javascript">
function populatehtmlTab1() {
document.getElementById(tab1).innerHTML = $('#tab1').val() + "<p>h1</p>";
}
function populatehtmlTab2() {
document.getElementById(tab2).innerHTML = $('#tab1').val() + "<p>h2</p>";
}
</script>
</body>
</html>
div elements do not have onload so your functions are not being called.
Use insertAdjacentHTML for the insertion
Pass a string to getElementById.
function populatehtmlTab1() {
document.getElementById("tab1").insertAdjacentHTML("beforeend", "<p>h1</p>");
}
function populatehtmlTab2() {
document.getElementById("tab2").insertAdjacentHTML("beforeend", "<p>h2</p>");
}
document.addEventListener("DOMContentLoaded", function() {
populatehtmlTab1();
populatehtmlTab2();
});
<div id="tab1" onload="populatehtmlTab1()">
<p>i1</p>
</div>
<div id="tab2" onload="populatehtmlTab2()">
<p>i2</p>
</div>
Sorry for mixing jquery
<html>
<head>
<title>Titlehere</title>
<p> Hello></p>
</head>
<body>
<div id="tab1" onload="populatehtmlTab1()">
<p>i1</p>
</div>
<div id="tab2" onload="populatehtmlTab2()">
<p>i2</p>
</div>
<script type="text/javascript">
function populatehtmlTab1() {
document.getElementById(tab1).innerHTML = document.getElementById(tab1).value + "<p>h1</p>";
}
function populatehtmlTab2() {
document.getElementById(tab2).innerHTML = document.getElementById(tab1).value + "<p>h2</p>";
}
</script>
</body>
</html>
If the element 'value' is not detected in 'innerHTML', you can generate variables:
var tab1Value = document.getElementById(tab1).value;
Hello I am very new to ExtJs please help me knowing Ext.get()
This works:
Ext.get('tag2').hide(); // worked well on with Id
<div id ="tag2">using id</div><!--given with id-->
Now this is the problem
Ext.get('tag2').hide()//hiding only id not class
<div class ="tag2">using class</div><!--given with class-->
Doesn't work on class.
Take a look the complete code:
<!DOCTYPE html>
<html>
<head>
<link href="https://cdnjs.cloudflare.com/ajax/libs/extjs/6.0.0/classic/theme-neptune/resources/theme-neptune-all.css" rel="stylesheet" />
<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/extjs/6.0.0/ext-all.js"></script>
<script type="text/javascript">
Ext.onReady(function(){
Ext.get('tag2').hide()//hiding only id not class
Ext.create('Ext.Button', {
renderTo: Ext.getElementById('helloWorldPanel'),
text: 'show',
listeners: {
click: function() {
this.hide();
},
hide: function() {
Ext.get('tag1').hide();
Ext.get('tag2').show();//not working hear
}
}
});
});
</script>
</head>
<body>
<div class ="tag1">Test Div</div>
<div class ="tag2">using class</div><!--given with class-->
<div id ="tag2">using id</div><!--given with id-->
<div id = 'helloWorldPanel' /> <!-- panel will be rendered here-- >
</body>
</html>
Use the following instead of get. Get accepts the id, for querying classes, you need to use select.
Ext.select('.tag2').hide();
UPDATED
Ext.get() is using ID to find element.
Ext.select(selector) - use this to access DOM element by class selector
<!DOCTYPE html>
<html>
<head>
<link href="https://cdnjs.cloudflare.com/ajax/libs/extjs/6.0.0/classic/theme-neptune/resources/theme-neptune-all.css" rel="stylesheet" />
<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/extjs/6.0.0/ext-all.js"></script>
<script type="text/javascript">
Ext.onReady(function(){
var tag = Ext.get('tag');
var tagTwo = Ext.select('.tag2');
console.log(tag);
console.log(tagTwo);
tag.hide(); // hide by ID
tagTwo.hide(); // hide all divs with tag2 class value
});
</script>
</head>
<body>
<div id="tag">Test Div</div>
<div class="tag2">Test Div2</div>
<div class="tag2">Test Div3</div>
</body>
</html>
With the use of Javascript I want to display different HTML content based on the value of a class of an HTML element which is existing on the page. eg:
<body class="de">
display:
<div id="de">some html</div>
If the body element has another class value, eg class="en" it should display
<div id="en">some other html</div>
I have already played around with hasClass function and an if statement. But it did not work for me.
What about ?
<body class="en">
<script>
if($('body').hasClass('de')) {
$('body').html('<div id="de">some html</div>');
}
else if($('body').hasClass('en')) {
$('body').html('<div id="en">some other html</div>');
}
else if($('body').hasClass('es')) {
$('body').html('<div id="es">another html</div>');
}
else {
...
}
</script>
Dynamic :
var bodyClass = $('body').attr("class");
var bodyValue = $('#' + bodyClass).html();
$('body').html(bodyValue);
But you should verify that body has a class and that an element with an identical id exist in your document.
The solution I am working with:
<!DOCTYPE html>
<html>
<head>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.11.2/jquery.min.js"></script>
</head>
<body class="lang-de some other">
<h1>Überschrift 1</h1>
<div id="lang"></div>
<script>
var bodyClass = $('body').attr("class").substr(0,7);
var bodyValue = $('#' + bodyClass).html();
$('body').html(bodyValue);
if($('body').hasClass('lang-de')) {
document.getElementById("lang"); {
$('#lang').html('<div id="de">some html</div>');}
}
else if ($('body').hasClass('lang-en')) {
document.getElementById("lang"); {
$('#lang').html('<div id="en">some other html</div>');}
}
</script>
</body>
</html>
With jQuery :
$('.de').html('<div id="de">some html</div>');
If you have different tags to fulfil with different html content use a generic class + a specific one (eg : class="dynamic de") and loop all elements with "dynamic" class and use hasClass in a if/elseif (or better a switch/case) to target them separatly.
Btw, AngularJs has "directives" that handle perfectly that kind of need ;)
<!DOCTYPE html>
<html>
<head>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.11.2/jquery.min.js"></script>
</head>
<body class="lang-de some other">
<h1>Überschrift 1</h1>
<div id="lang-de"></div>
<div id="lang-en"></div>
<script>
var bodyClass = $('body').attr("class").substr(0,7);
$('div#lang-*').hide();
$('#' + bodyClass).show();
</script>
</body>
</html>
What about?
<html>
<head>
<style>
body.lang-en #en{display:block;}
body.lang-de #de{display:block;}
</style>
</head>
<body class="lang-en">
<div id="en" hidden>some text</div>
<div id="de" hidden>some other text</div>
<hr>
<button onclick="toggle()"></button>
</body>
<script>
function toggle(){
var lang=['lang-en','lang-de'];
var i=lang.indexOf(document.body.className);
document.body.className=(i+1 == lang.length ? 0 :i+1);
}
</script>
</html>
OR
with jQuery
$('#en,#de,#jp').hide();
$('#'+$('body').attr('class').replace('lang-','')).show();
I need help. I'm trying to get a link to change the displayed answer when you click on the link. I want it to toggle back and forth each time you click on it. I've been playing around with multiple items but nothing seems to work yet. I've commented out some notes to help sort out what I want to do. Thanks!
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
<HTML>
<HEAD>
<TITLE></TITLE>
<script src="jquery.js" type="text/javascript" language="JavaScript"></script>
<script type="text/javascript">
function flipSwitch(){
document.getElementById('first').style.display = 'block';
document.getElementById('second').style.display = 'block';
//get the first div into this variable
//var firstDiv = document.getElementById('first');
firstDiv.style
//change it's style/display properties from none to block. Is it visible now when you click the link?
//firstDiv.
}
</script>
</HEAD>
<BODY>
<div id="home">
Let's see if we can get this to work?
</div>
<div id="first" style="DISPLAY: none;">This is a test...</div>
<div id="second" style="DISPLAY: none;">of the emergency broadcast system</div>
</BODY>
It's good practice to move javascript out of your HTML.
Here is an example of toggling the CSS Display property in javascript.
Fiddle: http://jsfiddle.net/LdPfS/
var link = document.querySelector("#home > a")
link.addEventListener("click", function(e) {
e.preventDefault()
var firstDiv = document.getElementById('first'),
secondDiv = document.getElementById('second'),
toggle = firstDiv.style.display === "none" ? "block" : "none"
/* toggle = firstDiv.style.display === "none" ? "block" : "none"
* Read as
* if ( firstDiv.style.display === "none" ) {
* toggle = "block"
* else {
* toggle = "none"
* }
*/
firstDiv.style.display = toggle
secondDiv.style.display = toggle
})
I agree that the all caps html is weird but for the sake of making this quick, I'll copy/paste your code:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
<HTML>
<HEAD>
<TITLE></TITLE>
<script src="jquery.js" type="text/javascript" language="JavaScript"></script>
<script type="text/javascript">
function flipSwitch(){
// first and foremost, you're using jQuery so let's use jquery
if ($('#first').is(':hidden')) {
$('#first').show();
$('#second').hide();
} else {
$('#first').hide();
$('#second').show();
}
}
// next, let's get your javascript OUT of the html
$(document).ready(function () {
// when the document has loaded, attach our function as a
// click handler to the link
$('#my_switch').on('click', flipSwitch);
});
</script>
</HEAD>
<BODY>
<div id="home">
<a id="my_switch">Let's see if we can get this to work?</a>
</div>
<div id="first" style="DISPLAY: none;">This is a test...</div>
<div id="second" style="DISPLAY: none;">of the emergency broadcast system</div>
</BODY>
Similar to MBottens, but with some simple JQuery:
$('#home > a').on('click', function(e) {
e.preventDefault()
$('#first').toggle();
$('#second').toggle();
});
Try this logic. Take a global variable and set its value to 1.
<script type="text/javascript">
var countClick=1;
function flipSwitch(){
if(countClick%2==0){
document.getElementById('first').style.display = 'block';
document.getElementById('second').style.display = 'none';
}
else{
document.getElementById('first').style.display = 'none';
document.getElementById('second').style.display = 'block';
}
countClick++;
}
</script>
Also please change your html with the following html:
<body>
<div id="home">
Let's see if we can get this to work?
</div>
<div id="first" style="display: none;">This is a test...</div>
<div id="second" style="display: none;">of the emergency broadcast system</div>
</body>
I have created a html webpage here:
http://diagrams.inse1d.info/wbt.html
Code:
<!DOCTYPE html>
<html>
<head>
<title>WBT Charts</title>
<link rel="stylesheet" type="text/css" href="wbt.css">
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js"></script>
<script src="wbt.js"></script>
<link href='http://fonts.googleapis.com/css?family=Ubuntu:400,500,700' rel='stylesheet' type='text/css'>
</head>
<body>
<section>
<article>
<div id="wbtBlock">
<p>Press enter to save amendments</p>
<h1>Title of wbt:<input type="text" id="wbtTitle" /></h1>
<div id="graph">
<p>Graph to go here</p>
</div>
<p><strong>Notes: </strong></p>
<p><span><input type="textarea" id="wbtNote" /></span></p>
</div>
</article>
</section>
<button>Add New WBT Chart</button>
</body>
Here is the jQuery code I wrote:
$(document).ready(function() {
$("h1").keypress(function(e) {
//get
wbtTitle = $('#wbtTitle').val();
// Write text after enter
if (e.which == 13) {
$("h1").text(wbtTitle);
}
});
$("span").keypress(function(e) {
//get
wbtNote = $('#wbtNote').val();
// Write note after enter
if (e.which == 13) {
$("span").text(wbtNote);
}
});
//Insert new WBT on button click
$("button").each(function() {
$(this).click(function() {
var wbtSet = $( "article" ).html();
$(wbtSet).insertAfter('section');
});
});
});
What I want to do is set the title and some note text using input boxes which works using jQuery. I then want to add a copy of the html into another article when the button is pressed without copying the inputs previously made with the possibility of setting new values when the article is cloned. The process should repeat over and over again.
Here is an image to help explain:
I am quite new to jQuery, I think you need to use a loop to fix this, I read that a .each() can be used http://api.jquery.com/jQuery.each/ but not quite sure.
Any help will be appreciated. Thanks.
I think I got your answer.
I changed the html a bit, because you duplicated some id's with your approach, that's not good. id's have to be unique on a page. I simply changed them to classes.
<!DOCTYPE html>
<html>
<head>
<title>WBT Charts</title>
<link rel="stylesheet" type="text/css" href="wbt.css">
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js"></script>
<script src="wbt.js"></script>
<link href='http://fonts.googleapis.com/css?family=Ubuntu:400,500,700' rel='stylesheet' type='text/css'>
</head>
<body>
<section>
<article>
<div class="wbtBlock">
<p>Press enter to save amendments</p>
<h1>Title of wbt:<input type="text" class="wbtTitle" /></h1>
<div class="graph">
<p>Graph to go here</p>
</div>
<p><strong>Notes: </strong></p>
<p><span><input type="textarea" class="wbtNote" /></span></p>
</div>
</article>
</section>
<button>Add New WBT Chart</button>
</body>
And of course the jQuery. I got rid of your first two functions because they had no purpose in this context.
$(document).ready(function() {
//Insert new WBT on button click
$("button").on('click', function() {
var title = $(this).prev().find('.wbtTitle').val();
var note = $(this).prev().find('.wbtNote').val();
var wbtSet = $(this).prev("section").html();
$(this).prev().find('.wbtTitle').replaceWith(title);
$(this).prev().find('.wbtNote').replaceWith(note);
$(this).prev("section").after('<section>' + wbtSet + '</section>');
});
});
Here is a working fiddel
Fixing the answer given by hitokun_s
window.onload = function() {
// Save a copy of the element wbtSet element on pageload
var wbtSet = $("article").clone();
$("button").each(function() {
$(this).click(function() {
// Append a new one to the holder of the wbSets
$(wbtSet).appendTo($('section'));
});
});
}
I think this is what you want to do.
window.onload = function() {
$("button").each(function() {
$(this).click(function() {
var wbtSet = $("article:first-child").clone();
wbtSet.find("input").val("");
$(wbtSet).appendTo($('section'));
});
});
}