java ztree demo

//点击某个节点 然后将该节点的名称赋值值文本框

functionzTreeOnClick(e, treeId, treeNode) {var zTree = $.fn.zTree.getZTreeObj("treeDemo");//获得选中的节点

var nodes=zTree.getCheckedNodes(true);//根据id排序

v = nodes[0].name;

postId= nodes[0].id;

zTree.checkNode(nodes,true, false);//将选中节点的名称显示在文本框内//if (v.length > 0) v = v.substring(0, v.length - 1);

var name = $("#name");

name.attr("value", v);

$(‘#poetId‘).val(postId);

$(‘#dynastyId‘).val(nodes[0].getParentNode.id);//隐藏zTree

hideMenu();return false;

}//ztree参数

var setting ={

check: {

enable:true,

chkStyle:"radio",

radioType:"all",

chkboxType: {"Y":"s","N":"s"}

},

data: {

simpleData: {

enable:true}

},

callback :{//onClick : zTreeOnClick,

onCheck:zTreeOnClick,

beforeCheck :function(treeId, treeNode) {if(treeNode.isParent) {

alert("请选择子节点!")return false;

}

}

}

};//ztree数据初始化

var zNodes =${zNodes};//显示树

functionshowMenu() {

$("#menuContent").fadeIn("fast");

$(‘#menuContent‘).attr(‘show‘,‘true‘);//var cityObj = $("#name");//var cityOffset = $("#name").offset();//$("#menuContent").css({ left: cityOffset.left + "px", top: cityOffset.top + cityObj.outerHeight() + "px" }).slideDown("fast");

}//隐藏树

functionhideMenu() {

$("#menuContent").fadeOut("fast");

$(‘#menuContent‘).attr(‘show‘,‘false‘);//$("body").unbind("mousedown", onBodyDown);

}//还原zTree的初始数据

functionInitialZtree() {

$.fn.zTree.init($("#treeDemo"), setting, zNodes);//setting.check.radioType = "all";

zTree_Menu = $.fn.zTree.getZTreeObj("treeDemo");var node = zTree_Menu.getNodeByParam("id",$(‘#dynastyId‘).val() );var node1 = zTree_Menu.getNodeByParam("id",$(‘#poetId‘).val() );//zTree_Menu.selectNode(node1,true);//指定选中ID的节点

zTree_Menu.checkNode(node1, true, false);

zTree_Menu.expandNode(node,true, false);//指定选中ID节点展开

}///根据文本框的关键词输入情况自动匹配树内节点 进行模糊查找

functionAutoMatch() {

InitialZtree();if($(‘#menuContent‘).attr(‘show‘)==‘false‘){

showMenu();

}else{//$(‘#menuContent‘).css(‘display‘,‘none‘);

hideMenu();

}

}