jsTree checkbox plugin使用笔记

引入css文件
<link rel="stylesheet" type="text/css" href="js/assets/global/plugins/jstree/dist/themes/default/style.min.css" />
引入js文件
<script type="text/javascript" src="js/assets/global/plugins/jstree/dist/jstree.min.js"></script>
前端放一个div用来做为tree的容器
<div style="overflow-y: auto; overflow-x: auto; width: 100%; height: 534px;" id="jstree_bsbm_div"></div>
        //构造树型结构
	var handleTree = function() {
		getTreeData();
		$("#jstree_bsbm_div").on('select_node.jstree', function(node,selected,event) {
			  //绑定选中事件处理函数
			  id = selected.node.id;
			  parent = selected.node.parent;
			  jc = selected.node.original.jc;
//			  jcMax = selected.node.original.jcMax;
//			  gz = selected.node.original.gz;
			  freshtable();
		}).on('refresh.jstree', function(node,selected,event) {
			  //刷新事件处理函数
			getTreeData();
		});
	};
	//获取树形数据
	var getTreeData = function(){
		var aData = {
        		type: "2",
        		roledm: roledm,
        }
		$.ajax({
			type : "POST",
			url : "basic/getQxTree",
			dataType : "json",
			contentType : 'application/json', //定义格式
            data : JSON.stringify(aData), //把json转为String传递给后台
			success : function(data) {
//				var data = [
//			        { "id" : "ajson1", "parent" : "#", "text" : "Simple root node" ,'state' : {'selected' : true}},
//			        { "id" : "ajson2", "parent" : "#", "text" : "Root node 2" ,'state' : {'selected' : true}},
//			        { "id" : "ajson3", "parent" : "ajson2", "text" : "Child 1" ,'state' : {'selected' : false}},
//			        { "id" : "ajson4", "parent" : "ajson2", "text" : "Child 2" ,'state' : {'selected' : true}},
//			    ];
				$('#jstree_bsbm_div').data('jstree', false).empty();
				$("#jstree_bsbm_div").jstree({
					'core': {
	                    'data': data,
	                },
	                plugins: [ "wholerow", "checkbox","types","themes"],
	                "checkbox": {
	                    "keep_selected_style": false,//是否默认选中
	                },
				})
				// 获取树
			    var menuTrees = $('#jstree_bsbm_div').jstree(true);
			    // 清空级联关系
			    var oldCascade = menuTrees.settings.checkbox.cascade;
			    menuTrees.settings.checkbox.cascade = '';
			    // 重置级联关系
			    setTimeout(function () {
			        menuTrees.settings.checkbox.cascade = oldCascade;
			    }, 500);
			},
			error : function(e) {
	        	Metronic.alert({
	                type: 'danger',
	                icon: 'warning',
	                message: '树形数据获取失败！',
	                place: 'prepend',
	                closeInSeconds:5,
	                container:'#profileAlertsMsg',
	                focus:true
	            });
			}
		});
	};