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zTree实现多选树

2024-07-05 05:21:48   230人阅读

zTree实现多选树


1、实现源码

<!DOCTYPE html>
<html>
<head>
	<title>多选树</title>
	<meta http-equiv="content-type" content="text/html; charset=UTF-8">
	<link rel="stylesheet" type="text/css" href="../../../css/demo.css">
	<link rel="stylesheet" type="text/css" href="../../../css/zTreeStyle/zTreeStyle.css">
	<script type="text/javascript" src="../../../js/jquery-1.4.4.min.js"></script>
	<script type="text/javascript" src="../../../js/jquery.ztree.core-3.5.js"></script>
	<script type="text/javascript" src="../../../js/jquery.ztree.excheck-3.5.js"></script>
	<script type="text/javascript">
		<!--
		var setting = {
			check: {
				enable: true,
				chkStyle: "checkbox",
				chkboxType: { "Y": "s", "N": "ps" }
			},
			data: {
				simpleData: {
					enable: true
				}
			}
		};

		var zNodes =[
			{ id:1, pId:0, name:"湖北省", open:true},
			{ id:11, pId:1, name:"武汉市", open:true},
			{ id:111, pId:11, name:"汉口"},
			{ id:112, pId:11, name:"武昌"},
			{ id:12, pId:1, name:"黄石市", open:true},
			{ id:121, pId:12, name:"黄石港区"},
			{ id:122, pId:12, name:"西塞山区"},
			{ id:2, pId:0, name:"湖南省", open:true},
			{ id:21, pId:2, name:"长沙市"},
			{ id:22, pId:2, name:"株洲市", open:true},
			{ id:221, pId:22, name:"天元区"},
			{ id:222, pId:22, name:"荷塘区"},
			{ id:23, pId:2, name:"湘潭市"}
		];
		
		$(document).ready(function(){
			$.fn.zTree.init($("#treeMultiple"), setting, zNodes);
		});
		//-->
	</script>
</head>

<body>
<div class="content_wrap" style="text-align: center;">
	<div class="zTreeDemoBackground left">
		<ul id="treeMultiple" class="ztree" style="height: 300px; width:150px; overflow-y: auto"></ul>
	</div>
</div>
</body>
</html>

2、实现结果



3、源码说明

（1）Y、N、"p"和“s”说明

Y 属性定义 checkbox 被勾选后的情况； 
N 属性定义 checkbox 取消勾选后的情况； 
"p" 表示操作会影响父级节点； 
"s" 表示操作会影响子级节点。


（2）chkboxType: { "Y": "s", "N": "ps" }

        表示checkbox勾选操作，只影响子节点；取消勾选操作，影响父子节点


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