79d9012432
* fix(curriculum): tests quotes * fix(curriculum): fill seed-teardown * fix(curriculum): fix tests and remove unneeded seed-teardown
97 lines
3.5 KiB
Markdown
97 lines
3.5 KiB
Markdown
---
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id: bad87fee1348bd9aed308826
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title: Target the Parent of an Element Using jQuery
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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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Every HTML element has a <code>parent</code> element from which it <code>inherits</code> properties.
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For example, your <code>jQuery Playground</code> <code>h3</code> element has the parent element of <code><div class="container-fluid"></code>, which itself has the parent <code>body</code>.
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jQuery has a function called <code>parent()</code> that allows you to access the parent of whichever element you've selected.
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Here's an example of how you would use the <code>parent()</code> function if you wanted to give the parent element of the <code>left-well</code> element a background color of blue:
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<code>$("#left-well").parent().css("background-color", "blue")</code>
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Give the parent of the <code>#target1</code> element a background-color of red.
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</section>
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## Instructions
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<section id='instructions'>
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</section>
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## Tests
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<section id='tests'>
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```yml
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tests:
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- text: Your <code>left-well</code> element should have a red background.
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testString: assert($("#left-well").css("background-color") === 'red' || $("#left-well").css("background-color") === 'rgb(255, 0, 0)' || $("#left-well").css("background-color").toLowerCase() === '#ff0000' || $("#left-well").css("background-color").toLowerCase() === '#f00', 'Your <code>left-well</code> element should have a red background.');
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- text: You should use the <code>.parent()</code> function to modify this element.
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testString: assert(code.match(/\.parent\s*\(\s*\)\s*\.css/g), 'You should use the <code>.parent()</code> function to modify this element.');
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- text: The <code>.parent()</code> method should be called on the <code>#target1</code> element.
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testString: assert(code.match(/\$\s*?\(\s*?(?:'|")\s*?#target1\s*?(?:'|")\s*?\)\s*?\.parent/gi), 'The <code>.parent()</code> method should be called on the <code>#target1</code> element.');
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- text: Only use jQuery to add these classes to the element.
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testString: assert(code.match(/<div class="well" id="left-well">/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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$(document).ready(function() {
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$("#target1").css("color", "red");
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$("#target1").prop("disabled", true);
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$("#target4").remove();
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$("#target2").appendTo("#right-well");
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$("#target5").clone().appendTo("#left-well");
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});
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</script>
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<!-- Only change code above this line. -->
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<body>
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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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</body>
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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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