TabCloseMenu.js
资源名称:ext-3.1.0.zip [点击查看]
上传用户:dawnssy
上传日期:2022-08-06
资源大小:9345k
文件大小:1k
源码类别:
JavaScript
开发平台:
JavaScript
- // Very simple plugin for adding a close context menu to tabs
- Ext.ux.TabCloseMenu = function(){
- var tabs, menu, ctxItem;
- this.init = function(tp){
- tabs = tp;
- tabs.on('contextmenu', onContextMenu);
- }
- function onContextMenu(ts, item, e){
- if(!menu){ // create context menu on first right click
- menu = new Ext.menu.Menu([{
- id: tabs.id + '-close',
- text: 'Close Tab',
- handler : function(){
- tabs.remove(ctxItem);
- }
- },{
- id: tabs.id + '-close-others',
- text: 'Close Other Tabs',
- handler : function(){
- tabs.items.each(function(item){
- if(item.closable && item != ctxItem){
- tabs.remove(item);
- }
- });
- }
- }]);
- }
- ctxItem = item;
- var items = menu.items;
- items.get(tabs.id + '-close').setDisabled(!item.closable);
- var disableOthers = true;
- tabs.items.each(function(){
- if(this != item && this.closable){
- disableOthers = false;
- return false;
- }
- });
- items.get(tabs.id + '-close-others').setDisabled(disableOthers);
- e.stopEvent();
- menu.showAt(e.getPoint());
- }
- };