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jquery的二种引入方式与$(document).ready() 2018年4月2日
kaclod的博客
Original
760 people have browsed it

第一种导入方式本地导入:

实例

<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>jquery的导入</title>
	<script type="text/javascript" src ="js/jquery-3.3.1.js"></script>
</head>
<body>
	<h1>点击导入</h1>
	<P>本地jquery导入</P>
	<script type="text/javascript">
		$('h1').click(function() {
			alert('www.php.cn')
		})
	</script>
</body>
</html>

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二:网络导入的方法:

实例

<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>在线导入jquery</title>
	<script type="text/javascript" src="http://apps.bdimg.com/libs/jquery/2.1.4/jquery.min.js"></script>
</head>
<body>
	<h1>点击导入</h1>
	<script type="text/javascript">
		$('h1').click(function() {
			alert('www.php.cn')
		})
	</script>

	<p>第二种导入方式</p>

</body>
</html>

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$(document).ready()的使用方式与简写:

实例

<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>$(document).ready()使用方式与简写</title>
</head>
<script type="text/javascript" src="js/jquery-3.3.1.js"></script>

<body>

<p>当dom对象加载,并且页面完全呈现的时候发生ready事件</p>
<pre>
	方式1 :$(document).ready(function{

})


	方式二:$().ready(function(){

})


	方式三: $(function(){

})
</pre>
	
</body>
</html>

运行实例 »

点击 "运行实例" 按钮查看在线实例


Correction status:Uncorrected

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