• ztree使用


    先引入ztree的几个依赖文件:

    <link rel="stylesheet" href="lib/zTree/v3/css/zTreeStyle/zTreeStyle.css" type="text/css">
    <script type="text/javascript" src="lib/zTree/v3/js/jquery-1.4.4.min.js"></script>
    <script type="text/javascript" src="lib/zTree/v3/js/jquery.ztree.core-3.5.js"></script>
    <script type="text/javascript" src="lib/zTree/v3/js/jquery.ztree.excheck-3.5.js"></script>
    

    html中写:

    <ul id="treeDemo" class="ztree"></ul>
    

    js中配置:

    <script type="text/javascript">
    	var setting = {
    		check: {
                    enable: true,
                    chkStyle: "radio",
                    radioType: "all"
                },
    		data: {
    			simpleData: {
    				enable: true
    			}
    		},
    		callback: {
    			onCheck: onCheck //回调选择
            }
    	};
    
    	var zNodes =[
    		{ id:1, pId:0, name:"鸡鸣寺",nocheck:true}, //表示没有单选框
    		{ id:11, pId:1, name:"地点一",nocheck:true},
    		{ id:111, pId:11, name:"二食堂"},
    		{ id:112, pId:11, name:"三食堂"},
    		{ id:12, pId:1, name:"地点二",nocheck:true},
    		{ id:121, pId:12, name:"地点2-1"},
    		{ id:122, pId:12, name:"地点2-2"}
    	];
    	function onCheck(e, treeId, treeNode){
    		var zTree = $.fn.zTree.getZTreeObj("treeDemo");
    		nodes = zTree.getCheckedNodes(true);//获取所选你的id值
             var txt = ""; //获取所有的最底层的叶子节点的id
                for (var i = 0; i < nodes.length; i++) {
                    if (nodes[i].isParent) {
                	
                    } else {
                        txt += nodes[i].id + ",";
                    }
                }
               // txt = txt.replace("null,", ""); //替换选择父节点的id
                txt = txt.substring(0, txt.length - 1);
                //alert(txt);
    
     
    		selVal = nodes[0].id;
    		$("#sel").val(selVal);
    	}
    	$(document).ready(function(){
    		$.fn.zTree.init($("#treeDemo"), setting, zNodes);//初始化
    		
    	});
    </script>

    最后运行的结果为:

    复选框改一个

    chkStyle: "checkbox",
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  • 原文地址:https://www.cnblogs.com/wanyong-wy/p/7521459.html
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