带复选框且支持搜索功能的下拉列表14
// private // Implements the default empty TriggerField.onTriggerClick function onTriggerClick : function() { if (this.disabled) { return; } if (this.isExpanded()) { this.collapse(); this.el.focus(); } else { this.onFocus({}); if (this.triggerAction == 'all') { this.doQuery(this.allQuery, true); } else { this.doQuery(this.getRawValue()); } this.el.focus(); } }, /*-----zKF36477 处理下拉多选框取值操作,批量取值编写的扩展方法 Start-----*/ getValues : function() { var dValue = this.getValue().split(this.displaySeparator); if (!dValue || dValue.length == 0) return ''; var vValue = ''; for (var i = 0; i < dValue.length; i++) { var index = this.store.find(this.displayField, dValue[i]); if (index > -1) vValue += this.store.getAt(index).get(this.valueField) + this.valueSeparator; } return vValue.length > 0 ? vValue.substr(0, vValue.length - 1) : vValue; } /*-----zKF36477 处理下拉多选框取值操作,批量取值编写的扩展方法 end-----*/});Ext.reg('multicombo', Ext.form.MultiComboBox); 1 楼 zhao0p 2011-03-03 MultiComboBox 同页面多个下拉多选时:加入事件处理