3.1 KiB
3.1 KiB
id | title | challengeType | videoUrl | localeTitle |
---|---|---|---|---|
bad87fee1348bd9aec908855 | Give Each Element a Unique id | 0 | 为每个元素赋予唯一ID |
Description
target1
,结束时用target6
。确保target1
到target3
在#left-well
,而target4
到target6
在#right-well
。 Instructions
Tests
tests:
- text: 一个<code>button</code>元素应该具有id <code>target1</code> 。
testString: 'assert($("#left-well").children("#target1") && $("#left-well").children("#target1").length > 0, "One <code>button</code> element should have the id <code>target1</code>.");'
- text: 一个<code>button</code>元素应该具有id <code>target2</code> 。
testString: 'assert($("#left-well").children("#target2") && $("#left-well").children("#target2").length > 0, "One <code>button</code> element should have the id <code>target2</code>.");'
- text: 一个<code>button</code>元素应该具有id <code>target3</code> 。
testString: 'assert($("#left-well").children("#target3") && $("#left-well").children("#target3").length > 0, "One <code>button</code> element should have the id <code>target3</code>.");'
- text: 一个<code>button</code>元素应该具有id <code>target4</code> 。
testString: 'assert($("#right-well").children("#target4") && $("#right-well").children("#target4").length > 0, "One <code>button</code> element should have the id <code>target4</code>.");'
- text: 一个<code>button</code>元素应该具有id <code>target5</code> 。
testString: 'assert($("#right-well").children("#target5") && $("#right-well").children("#target5").length > 0, "One <code>button</code> element should have the id <code>target5</code>.");'
- text: 一个<code>button</code>元素应该具有id <code>target6</code> 。
testString: 'assert($("#right-well").children("#target6") && $("#right-well").children("#target6").length > 0, "One <code>button</code> element should have the id <code>target6</code>.");'
Challenge Seed
<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"></button>
<button class="btn btn-default target"></button>
<button class="btn btn-default target"></button>
</div>
</div>
<div class="col-xs-6">
<h4>#right-well</h4>
<div class="well" id="right-well">
<button class="btn btn-default target"></button>
<button class="btn btn-default target"></button>
<button class="btn btn-default target"></button>
</div>
</div>
</div>
</div>
Solution
// solution required