ztree实现复选框单选功能

/**

 * ztree的默认配置项

 * */

var setting = {

    view: {

        selectedMulti: false //按住ctrl是否可以多选

    },

    check: {

        enable: true

        , chkStyle: 'checkbox'

    },

    data: {

        simpleData: {

            enable: true

        }

    },

    async: {

        enable: true

        ,type:"post"

        ,url:test.ztreeDftUrl

        ,dataFilter:function (treeId, parNode, jsonData) {

            return test.replaceIcon(treeId, jsonData);

        }

        ,otherParam:null

    },

    callback: {

        //禁止节点被选中

        beforeClick:function () {

            //禁止节点被选中

            var e =  e ||window.event;

            e.stopPropagation();

            return false;

        },

        onCheck:function (e, treeId, treeNode) {

            var treeObj = $.fn.zTree.getZTreeObj(treeId);

            var status = treeNode. checked;

            treeObj.checkAllNodes(false);

            treeObj.checkNode(treeNode, status, false);

        }

     }

}