freeCodeCamp/curriculum/challenges/chinese/03-front-end-development-li.../jquery/delete-your-jquery-function...

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---
id: bad87fee1348bd9aeda08726
title: 删除 jQuery 函数
challengeType: 6
forumTopicId: 17561
required:
-
link: 'https://cdnjs.cloudflare.com/ajax/libs/animate.css/3.2.0/animate.css'
dashedName: delete-your-jquery-functions
---
# --description--
这些动画开始看起来很酷,但是有时可能会让用户分心。
请删除 `document ready function` 内的三个 jQuery 函数,但保留 `document ready function` 本身。
# --hints--
应该删除 `document ready function` 中的三个 jQuery 函数。
```js
assert(code.match(/\{\s*\}\);/g));
```
应该保持 `script` 标签不变。
```js
assert(code.match(/<script>/g));
```
应该保持 `$(document).ready(function() {``script` 标签的开头不变。
```js
assert(code.match(/\$\(document\)\.ready\(function\(\)\s?\{/g));
```
应该保持 `document.ready` function 用 `})` 闭合。
```js
assert(code.match(/.*\s*\}\);/g));
```
应该保持 `script` 标签闭合。
```js
assert(
code.match(/<\/script>/g) &&
code.match(/<script/g) &&
code.match(/<\/script>/g).length === code.match(/<script/g).length
);
```
# --seed--
## --seed-contents--
```html
<script>
$(document).ready(function() {
$("button").addClass("animated bounce");
$(".well").addClass("animated shake");
$("#target3").addClass("animated fadeOut");
});
</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>
```
# --solutions--
```html
<script>
$(document).ready(function() {
});
</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>
```