Ext之实现下拉查询Combox(Local)
/** * 数据源 * * @type */var makes = [['Acura'], ['Aston Martin'], ['Audi'], ['BMW'], ['Buick'],['Cadillac'], ['Chevrolet'], ['Chrysler'], ['Dodge'], ['Ferrari'],['Ford'], ['GMC'], ['Honda'], ['HUMMER'], ['Hyundai'], ['Infiniti'],['Isuzu'], ['Jaguar']]/** * 构建store */var makesStore = new Ext.data.SimpleStore({fields : ['name'],data : makes});/** * 构建combox * */var makesCombo = {xtype : 'combo',store : makesStore,displayField : 'name',valueField : 'name',editable : true,mode : 'local',forceSelection : true,triggerAction : 'all',filedLabel : '车名',emptyText : '输入要查询的车名',selectOnFocus : true};/** * 加载combox */Ext.onReady(function() {var showcombo = new Ext.Panel({frame : true,title : '查询车名',bodyStyle : 'padding:5px',width : 420,id : 'comb',url : '...',//提交地址items : [makesCombo],buttons : [{text : '确认',handler : function() {Ext.getCmp('comb').getForm().submit;}}]});// 渲染到body标签上showcombo.render(document.body);})?效果图见附件.
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