ButtonGroup.js
资源名称:ext-3.0.0.zip [点击查看]
上传用户:shuoshiled
上传日期:2018-01-28
资源大小:10124k
文件大小:3k
源码类别:
中间件编程
开发平台:
JavaScript
- /*! * Ext JS Library 3.0.0 * Copyright(c) 2006-2009 Ext JS, LLC * licensing@extjs.com * http://www.extjs.com/license */ /**
- * @class Ext.ButtonGroup
- * @extends Ext.Panel
- * Container for a group of buttons. Example usage:
- * <pre><code>
- var p = new Ext.Panel({
- title: 'Panel with Button Group',
- width: 300,
- height:200,
- renderTo: document.body,
- html: 'whatever',
- tbar: [{
- xtype: 'buttongroup',
- {@link #columns}: 3,
- title: 'Clipboard',
- items: [{
- text: 'Paste',
- scale: 'large',
- rowspan: 3, iconCls: 'add',
- iconAlign: 'top',
- cls: 'x-btn-as-arrow'
- },{
- xtype:'splitbutton',
- text: 'Menu Button',
- scale: 'large',
- rowspan: 3,
- iconCls: 'add',
- iconAlign: 'top',
- arrowAlign:'bottom',
- menu: [{text: 'Menu Item 1'}]
- },{
- xtype:'splitbutton', text: 'Cut', iconCls: 'add16', menu: [{text: 'Cut Menu Item'}]
- },{
- text: 'Copy', iconCls: 'add16'
- },{
- text: 'Format', iconCls: 'add16'
- }]
- }]
- });
- * </code></pre>
- * @xtype buttongroup
- */
- Ext.ButtonGroup = Ext.extend(Ext.Panel, {
- /**
- * @cfg {Number} columns The <tt>columns</tt> configuration property passed to the
- * {@link #layout configured layout manager}. See {@link Ext.layout.TableLayout#columns}.
- */
- /**
- * @cfg {String} baseCls Defaults to <tt>'x-btn-group'</tt>. See {@link Ext.Panel#baseCls}.
- */
- baseCls: 'x-btn-group',
- /**
- * @cfg {String} layout Defaults to <tt>'table'</tt>. See {@link Ext.Container#layout}.
- */
- layout:'table',
- defaultType: 'button',
- /**
- * @cfg {Boolean} frame Defaults to <tt>true</tt>. See {@link Ext.Panel#frame}.
- */
- frame: true,
- internalDefaults: {removeMode: 'container', hideParent: true},
- initComponent : function(){
- this.layoutConfig = this.layoutConfig || {};
- Ext.applyIf(this.layoutConfig, {
- columns : this.columns
- });
- if(!this.title){
- this.addClass('x-btn-group-notitle');
- }
- this.on('afterlayout', this.onAfterLayout, this);
- Ext.ButtonGroup.superclass.initComponent.call(this);
- },
- applyDefaults : function(c){
- c = Ext.ButtonGroup.superclass.applyDefaults.call(this, c);
- var d = this.internalDefaults;
- if(c.events){
- Ext.applyIf(c.initialConfig, d);
- Ext.apply(c, d);
- }else{
- Ext.applyIf(c, d);
- }
- return c;
- },
- onAfterLayout : function(){
- var bodyWidth = this.body.getFrameWidth('lr') + this.body.dom.firstChild.offsetWidth;
- this.body.setWidth(bodyWidth);
- this.el.setWidth(bodyWidth + this.getFrameWidth());
- }
- /**
- * @cfg {Array} tools @hide
- */
- });
- Ext.reg('buttongroup', Ext.ButtonGroup);