ztree 实现树的搜索功能

var userZTree;
var userSetting={
		check: {
			enable: true,
			chkStyle: "radio",
			chkboxType : {"Y" : "" , "N" : ""},
			radioType: "all"
		},
		data: {
			simpleData: {
				enable: true,
				idKey : "id",
				pIdKey : "pid"
			}
		},
		callback:{
			onClick : clickCheck
		},
		view :{
			showIcon: false,
			fontCss: getFontCss
		}
};var userZTree;
var userSetting={
		check: {