3.0 KiB
3.0 KiB
id | title | required | challengeType | |||
---|---|---|---|---|---|---|
bad87fee1348bd9aedc08826 | Target Elements by Class Using jQuery |
|
6 |
Description
button
elements bounce? We selected them with $("button")
, then we added some CSS classes to them with .addClass("animated bounce");
.
You just used jQuery's .addClass()
function, which allows you to add classes to elements.
First, let's target your div
elements with the class well
by using the $(".well")
selector.
Note that, just like with CSS declarations, you type a .
before the class's name.
Then use jQuery's .addClass()
function to add the classes animated
and shake
.
For example, you could make all the elements with the class text-primary
shake by adding the following to your document ready function
:
$(".text-primary").addClass("animated shake");
Instructions
Tests
tests:
- text: Use the jQuery <code>addClass()</code> function to give the classes <code>animated</code> and <code>shake</code> to all your elements with the class <code>well</code>.
testString: assert($(".well").hasClass("animated") && $(".well").hasClass("shake"), 'Use the jQuery <code>addClass()</code> function to give the classes <code>animated</code> and <code>shake</code> to all your elements with the class <code>well</code>.');
- text: Only use jQuery to add these classes to the element.
testString: assert(!code.match(/class\.\*animated/g), 'Only use jQuery to add these classes to the element.');
Challenge Seed
<script>
$(document).ready(function() {
$("button").addClass("animated bounce");
});
</script>
<!-- Only change code above this line. -->
<div class="container-fluid">
<h3 class="text-primary text-center">jQuery Playground</h3>
<div class="row">
<div class="col-xs-6">
<h4>#left-well</h4>
<div class="well" id="left-well">
<button class="btn btn-default target" id="target1">#target1</button>
<button class="btn btn-default target" id="target2">#target2</button>
<button class="btn btn-default target" id="target3">#target3</button>
</div>
</div>
<div class="col-xs-6">
<h4>#right-well</h4>
<div class="well" id="right-well">
<button class="btn btn-default target" id="target4">#target4</button>
<button class="btn btn-default target" id="target5">#target5</button>
<button class="btn btn-default target" id="target6">#target6</button>
</div>
</div>
</div>
</div>
Solution
// solution required