93 lines
2.6 KiB
Markdown
93 lines
2.6 KiB
Markdown
---
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id: bad87fee1348bd9aed908826
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title: Change the CSS of an Element Using jQuery
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required:
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- link: 'https://cdnjs.cloudflare.com/ajax/libs/animate.css/3.2.0/animate.css'
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challengeType: 6
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---
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## Description
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<section id='description'>
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We can also change the CSS of an HTML element directly with jQuery.
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jQuery has a function called <code>.css()</code> that allows you to change the CSS of an element.
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Here's how we would change its color to blue:
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<code>$("#target1").css("color", "blue");</code>
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This is slightly different from a normal CSS declaration, because the CSS property and its value are in quotes, and separated with a comma instead of a colon.
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Delete your jQuery selectors, leaving an empty <code>document ready function</code>.
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Select <code>target1</code> and change its color to red.
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</section>
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## Instructions
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<section id='instructions'>
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</section>
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## Tests
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<section id='tests'>
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```yml
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tests:
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- text: Your <code>target1</code> element should have red text.
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testString: 'assert($("#target1").css("color") === ''rgb(255, 0, 0)'', ''Your <code>target1</code> element should have red text.'');'
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- text: Only use jQuery to add these classes to the element.
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testString: 'assert(!code.match(/class.*animated/g), ''Only use jQuery to add these classes to the element.'');'
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```
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</section>
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## Challenge Seed
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<section id='challengeSeed'>
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<div id='html-seed'>
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```html
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<script>
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$(document).ready(function() {
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$("button").addClass("animated bounce");
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$(".well").addClass("animated shake");
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$("#target3").addClass("animated fadeOut");
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$("button").removeClass("btn-default");
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});
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</script>
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<!-- Only change code above this line. -->
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<div class="container-fluid">
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<h3 class="text-primary text-center">jQuery Playground</h3>
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<div class="row">
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<div class="col-xs-6">
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<h4>#left-well</h4>
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<div class="well" id="left-well">
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<button class="btn btn-default target" id="target1">#target1</button>
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<button class="btn btn-default target" id="target2">#target2</button>
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<button class="btn btn-default target" id="target3">#target3</button>
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</div>
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</div>
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<div class="col-xs-6">
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<h4>#right-well</h4>
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<div class="well" id="right-well">
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<button class="btn btn-default target" id="target4">#target4</button>
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<button class="btn btn-default target" id="target5">#target5</button>
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<button class="btn btn-default target" id="target6">#target6</button>
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</div>
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</div>
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</div>
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</div>
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```
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</div>
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</section>
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## Solution
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<section id='solution'>
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```js
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// solution required
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```
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</section>
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