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jQuery插件zTree实现的多选树效果示例

翱翔天地 人气:0

本文实例讲述了jQuery插件zTree实现的多选树效果。分享给大家供大家参考,具体如下:

1、实现代码:

<!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="zTree_v3/csshttps://img.qb5200.com/download-x/demo.css" rel="external nofollow" >
  <link rel="stylesheet" type="text/css" href="zTree_v3/css/zTreeStyle/zTreeStyle.css" rel="external nofollow" >
  <script type="text/javascript" src="zTree_v3/js/jquery-1.4.4.min.js"></script>
  <script type="text/javascript" src="zTree_v3/js/jquery.ztree.core.min.js"></script>
  <script type="text/javascript" src="zTree_v3/js/jquery.ztree.excheck.min.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、实现效果图:

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

附:zTree_v3插件点击此处本站下载

希望本文所述对大家jQuery程序设计有所帮助。

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