jQuery中ztree 点击文本框弹出下拉框的实例代码

废话不多说了，具体代码如下所示：<linkrel="stylesheet"href="${ctx}/res/js/ztree/css/demo.css"type="tex

废话不多说了，具体代码如下所示：

<link rel="stylesheet" href="${ctx}/res/js/ztree/css/demo.css" type="text/css"/> 
<link rel="stylesheet" href="${ctx}/res/js/ztree/css/zTreeStyle/zTreeStyle.css" type="text/css"/> 
<script type="text/javascript" src="${ctx}/res/js/ztree/js/jquery.ztree.core-3.5.js"></script> 

<input onclick="showMenu();return false;"/> 

var setting = { 
 view: { 
 dblClickExpand: false 
 }, 
 data: { 
 simpleData: { 
 enable: true 
 } 
 }, 
 callback: { 
 onClick: onClick 
 } 
}; 
function onClick(e, treeId, treeNode) { 
 var zTree = $.fn.zTree.getZTreeObj("treeDemo"), 
 nodes = zTree.getSelectedNodes(); 
 menuName = ""; 
 menuId = ""; 
 nodes.sort(function compare(a,b){return a.id-b.id;}); 
 var isParent = nodes[0].getParentNode(); 
 var isChildren = nodes[0].children; 
 if((!isParent && !isChildren) || (isParent)){ 
 for (var i=0, l=nodes.length; i<l; i++) { 
 menuName += nodes[i].name + ","; 
 menuId += nodes[i].id + ","; 
 } 
 if (menuName.length > 0 ) menuName = menuName.substring(0, menuName.length-1); 
 if (menuId.length > 0 ) menuId = menuId.substring(0, menuId.length-1); 
 $("#menuName").val(menuName); 
 $("#menuId").val(menuId); 
 } 
} 
function showMenu() { 
 var cityObj = $("#menuName"); 
 var cityOffset = $("#menuName").offset(); 
 $("#menuContent").css({left:cityOffset.left + "px", top:cityOffset.top + cityObj.outerHeight() + "px"}).slideDown("fast")
 $("body").bind("mousedown", onBodyDown); 
 var width = cityObj.css("width"); 
 $("#treeDemo").css("width",parseInt(width)-5); 
} 
function hideMenu() { 
 $("#menuContent").fadeOut("fast"); 
 $("body").unbind("mousedown", onBodyDown); 
} 
function onBodyDown(event) { 
 if (!(event.target.id == "menuContent" || $(event.target).parents("#menuContent").length>0)) { 
 hideMenu(); 
 } 
 } 
$(document).ready(function(){ 
 $.fn.zTree.init($("#treeDemo"), setting, zNodes); 
}); 

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