第17章 4_9DOM实战与Ajax实例-作业 - PHP学习笔记

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<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>jQuery 文档操作</title>
	<style type="text/css">
		p{ 
			margin: 0;
			 }

	</style>

	<script type="text/javascript" src="http://apps.bdimg.com/libs/jquery/2.1.4/jquery.min.js"></script>
	<script type="text/javascript">

		// appendTo() 方法在被选元素的结尾（仍然在内部）插入指定内容。
		// $(content:要插入的内容).appendTo(selector：把内容追加到哪个元素上)

		$(function(){
			$('button').eq(0).click(function(){
				$('.one').appendTo($('p:eq(0)')).css('color','#FFC0CB')
			})
		})

		// prependTo() 方法在被选元素的开头（仍位于内部）插入指定内容。
		// $(content:要插入的内容).prependTo(selector：在何处插入)

		$(function(){
			$('button').eq(1).click(function(){
				$('.two').prependTo($('p:eq(1)')).css('color','#DDDDDD')
			})
		})

		// insertAfter() 方法在被选元素之后插入内容。
		// $(content:要插入的内容).insertAfter(selector：在何处插入被选元素)

		$(function(){
			$('button').eq(2).click(function(){
				$($('p:eq(2)').css('color','#F4A460')).insertAfter('.three')
			})
		})

		// insertBefore() 方法在被选元素之前插入内容。
		// $(content:要插入的内容).insertBefore(selector ：在何处插入被选元素)

		$(function(){
			$('button').eq(3).click(function(){
				$($('p:eq(3)').css('color','#CD5C5C')).insertBefore('.four')
			})
		})


	</script>
</head>
<body>
	<h2>jQuery 文档操作</h2>
	<div class="one">appendTo()</div><br>
	<div class="two">prependTo()</div><br>
	<div class="three">insertAfter()</div><br>
	<div class="four">insertBefore()</div><br>
	<p>Hello appendTo</p><br>
	<p>Hello prependTo</p><br>
	<p>Hello insertAfter</p><br>
	<p>Hello insertBefore</p><br>
	<button>appendTo</button>
	<button>prependTo</button>
	<button>insertAfter</button>
	<button>insertBefore</button>
</body>
</html>

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