<%-- 右鍵菜單 --%><div id="zTreeRightMenuContainer" style="z-index: 9999;"> <%-- 層級 0 --%> <ul class="dropdown-menu" role="menu" level="0">　　　　<%-- 通過給菜單項添加樣式“hasChildren”并在li標簽下添加菜單結構即可擴展子級菜單 --%>  <li class="hasChildren"><a tabindex="-1" action="refreshzTreeObj">刷新</a>   <ul class="dropdown-menu" role="menu" level="1">    <li><a tabindex="-1">將數據庫復制到不同的主機/數據庫</a></li>    <li><a tabindex="-1">創建數據庫</a></li>    <li><a tabindex="-1">改變數據庫</a></li>    <li><a tabindex="-1">新數據搜索</a></li>    <li><a tabindex="-1">創/建</a></li>    <li><a tabindex="-1">更多數據庫操作</a></li>    <li class="divider"></li>    <li><a tabindex="-1">備份/導出</a></li>    <li><a tabindex="-1">導入</a></li>    <li class="divider"></li>    <li><a tabindex="-1">在創建數據庫架構HTML</a></li>   </ul>  </li> </ul> <%-- 層級 1 --%> <ul class="dropdown-menu" role="menu" level="1">  <li><a tabindex="-1">將數據庫復制到不同的主機/數據庫</a></li>  <li><a tabindex="-1">創建數據庫</a></li>  <li><a tabindex="-1">改變數據庫</a></li>  <li><a tabindex="-1">新數據搜索</a></li>  <li><a tabindex="-1">創/建</a></li>  <li><a tabindex="-1">更多數據庫操作</a></li>  <li class="divider"></li>  <li><a tabindex="-1">備份/導出</a></li>  <li><a tabindex="-1">導入</a></li>  <li class="divider"></li>  <li><a tabindex="-1">在創建數據庫架構HTML</a></li> </ul> <%-- 層級 2 --%> <ul class="dropdown-menu" role="menu" level="2">  <li><a tabindex="-1">創建表</a></li>  <li><a tabindex="-1">將表復制到不同的主機/數據庫</a></li>  <li><a tabindex="-1">數據搜索</a></li>  <li class="divider"></li>  <li><a tabindex="-1">計劃備份</a></li>  <li><a tabindex="-1">備份表作為SQL轉儲</a></li> </ul></div>

/* 右鍵菜單 - start */ .dropdown-menu .dropdown-menu {  position: absolute;  top: -9px;  left: 100%; } .dropdown-menu li {  position: relative; } .dropdown-menu li.hasChildren:before {  content: '';  position: absolute;  top: 50%;  right: 8px;  width: 0;  height: 0;  margin-top: -5px;  border-style: solid;  border-color: transparent transparent transparent rgba(0, 0, 0, 0.5);  border-width: 5px 0 5px 5px;  pointer-events: none; } .dropdown-menu li.hasChildren:hover > .dropdown-menu {  display: block; } /* 右鍵菜單 - end */

/* 以下為右鍵菜單插件（Bootstrap風格） */;(function ($) { 'use strict'; /* CONTEXTMENU CLASS DEFINITION  * ============================ */ var toggle = '[data-toggle="context"]'; var ContextMenu = function (element, options) {  this.$element = $(element);  this.before = options.before || this.before;  this.onItem = options.onItem || this.onItem;  this.scopes = options.scopes || null;  if (options.target) {   this.$element.data('target', options.target);  }  this.listen(); }; ContextMenu.prototype = {  constructor: ContextMenu  , show: function (e) {   var $menu    , evt    , tp    , items    , relatedTarget = {relatedTarget: this, target: e.currentTarget};   if (this.isDisabled()) return;   this.closemenu();   if (this.before.call(this, e, $(e.currentTarget)) === false) return;   $menu = this.getMenu();   $menu.trigger(evt = $.Event('show.bs.context', relatedTarget));   tp = this.getPosition(e, $menu);   items = 'li:not(.divider)';   $menu.attr('style', '')    .css(tp)    .addClass('open')    .on('click.context.data-api', items, $.proxy(this.onItem, this, $(e.currentTarget)))    .trigger('shown.bs.context', relatedTarget);   // Delegating the `closemenu` only on the currently opened menu.   // This prevents other opened menus from closing.   $('html')    .on('click.context.data-api', $menu.selector, $.proxy(this.closemenu, this));   return false;  }  , closemenu: function (e) {   var $menu    , evt    , items    , relatedTarget;   $menu = this.getMenu();   if (!$menu.hasClass('open')) return;   relatedTarget = {relatedTarget: this};   $menu.trigger(evt = $.Event('hide.bs.context', relatedTarget));   items = 'li:not(.divider)';   $menu.removeClass('open')    .off('click.context.data-api', items)    .trigger('hidden.bs.context', relatedTarget);   $('html')    .off('click.context.data-api', $menu.selector);   // Don't propagate click event so other currently   // opened menus won't close.   if (e) {    e.stopPropagation();   }  }  , keydown: function (e) {   if (e.which == 27) this.closemenu(e);  }  , before: function (e) {   return true;  }  , onItem: function (e) {   return true;  }  , listen: function () {   this.$element.on('contextmenu.context.data-api', this.scopes, $.proxy(this.show, this));   $('html').on('click.context.data-api', $.proxy(this.closemenu, this));   $('html').on('keydown.context.data-api', $.proxy(this.keydown, this));  }  , destroy: function () {   this.$element.off('.context.data-api').removeData('context');   $('html').off('.context.data-api');  }  , isDisabled: function () {   return this.$element.hasClass('disabled') ||    this.$element.attr('disabled');  }  , getMenu: function () {   var selector = this.$element.data('target')    , $menu;   if (!selector) {    selector = this.$element.attr('href');    selector = selector && selector.replace(/.*(?=#[^/s]*$)/, ''); //strip for ie7   }   $menu = $(selector);   return $menu && $menu.length ? $menu : this.$element.find(selector);  }  , getPosition: function (e, $menu) {   var mouseX = e.clientX    , mouseY = e.clientY    , boundsX = $(window).width()    , boundsY = $(window).height()    , menuWidth = $menu.find('.dropdown-menu').outerWidth()    , menuHeight = $menu.find('.dropdown-menu').outerHeight()    , tp = {"position": "absolute", "z-index": 9999}    , Y, X, parentOffset;   if (mouseY + menuHeight > boundsY) {    Y = {"top": mouseY - menuHeight + $(window).scrollTop()};   } else {    Y = {"top": mouseY + $(window).scrollTop()};   }   if ((mouseX + menuWidth > boundsX) && ((mouseX - menuWidth) > 0)) {    X = {"left": mouseX - menuWidth + $(window).scrollLeft()};   } else {    X = {"left": mouseX + $(window).scrollLeft()};   }   // If context-menu's parent is positioned using absolute or relative positioning,   // the calculated mouse position will be incorrect.   // Adjust the position of the menu by its offset parent position.   parentOffset = $menu.offsetParent().offset();   X.left = X.left - parentOffset.left;   Y.top = Y.top - parentOffset.top;   return $.extend(tp, Y, X);  } }; /* CONTEXT MENU PLUGIN DEFINITION  * ========================== */ $.fn.contextmenu = function (option, e) {  return this.each(function () {   var $this = $(this)    , data = $this.data('context')    , options = (typeof option == 'object') && option;   if (!data) $this.data('context', (data = new ContextMenu($this, options)));   if (typeof option == 'string') data[option].call(data, e);  }); }; $.fn.contextmenu.Constructor = ContextMenu; /* APPLY TO STANDARD CONTEXT MENU ELEMENTS  * =================================== */ $(document)  .on('contextmenu.context.data-api', function () {   $(toggle).each(function () {    var data = $(this).data('context');    if (!data) return;    data.closemenu();   });  })  .on('contextmenu.context.data-api', toggle, function (e) {   $(this).contextmenu('show', e);   e.preventDefault();   e.stopPropagation();  });}(jQuery));

/* 以下方法是通過上面的js插件封裝的方法 *//*　　parentNode（zTree容器 || 指定的節點）*/function initzTreeRightMenu(parentNode) { //樹形菜單右擊事件 $('li, a', $(parentNode)).contextmenu({  target: '#zTreeRightMenuContainer', //此設置項是zTree的容器  before: function (e, element, target) {   //當前右擊節點ID   var selectedId = element[0].tagName == 'LI' ? element.attr('id') : element.parent().attr('id');   //根據節點ID獲取當前節點詳細信息   curSelectNode = zTreeObj.getNodeByTId(selectedId);   //當前節點的層級   var level = curSelectNode.level;   level = 0;   //選中當前右擊節點   zTreeObj.selectNode(curSelectNode);   //根據當前節點層級顯示相應的菜單   $('#zTreeRightMenuContainer ul.dropdown-menu[level="' + level + '"]').removeClass('hide').siblings().addClass('hide');  },  onItem: function (context, e) {   var action = $(e.target).attr('action');   this.closemenu();   if (action) {    zTreeRightMenuFuns[action]();   }  } });}

function onExpandFun(event, treeId, treeNode) {  /* 展開當前節點執行的代碼.... *///綁定當前展開節點的子節點右擊事件  initzTreeRightMenu('#' + treeNode.tId); //treeNode.tId 是當前展開節點的ID}