带复选框且支持搜索功能的下拉列表9
// private findRecord : function(prop, value) { var record; if (this.store.getCount() > 0) { this.store.each(function(r) { if (r.data[prop] == value) { record = r; return false; } }); } return record; }, // private onViewMove : function(e, t) { this.inKeyMode = false; }, // private onViewOver : function(e, t) { if (this.inKeyMode) { // prevent key nav and mouse over conflicts return; } var item = this.view.findItemFromChild(t); if (item) { var index = this.view.indexOf(item); this.select(index, false); } }, // private onViewClick : function(doFocus) { var index = this.view.getSelectedIndexes()[0]; var r = this.store.getAt(index); if (r) { this.onSelect(r, index); } if (doFocus !== false) { this.el.focus(); } }, // private restrictHeight : function() { this.innerList.dom.style.height = ''; var inner = this.innerList.dom; var fw = this.list.getFrameWidth('tb'); var h = Math.max(inner.clientHeight, inner.offsetHeight, inner.scrollHeight); this.innerList.setHeight(h < this.maxHeight ? 'auto' : this.maxHeight); this.list.beginUpdate(); this.list.setHeight(this.innerList.getHeight() + fw + (this.resizable ? this.handleHeight : 0) + this .assetHeight); this.list.alignTo(this.el, this.listAlign); this.list.endUpdate(); },