/**
* Created by huangbaidong on 2016/9/18.
* 楼盘通用Combo组件,支持模糊查询
* 使用案例：
* {
fieldLabel : '楼盘名称',
xtype: 'residentialAreaCombo',
name : 'buildingId',
queryParams:{
orgId:top.loginUser.orgId
}
}
*/
Ext.define('app.component.biz.house.ResidentialAreaCombo', {
extend: 'Ext.form.field.ComboBox',
alias: 'widget.residentialAreaCombo',
displayField: 'name',
valueField: 'id',
queryMode: 'local',
listConfig: {
maxHeight:200,
itemTpl: new Ext.XTemplate('{name} ')
},
constructor : function(config) {
Ext.apply(config, {
store: Ext.create('app.component.biz.house.ResidentialAreaStore', {
queryParams : config.queryParams
})
});
app.component.biz.house.ResidentialAreaCombo.superclass.constructor.call(this, config);
},
listeners:{
change : function(combo, record, eOpts) {
if(this.callback) {
if(combo.lastSelection && combo.lastSelection.length>0) {
this.callback(combo.lastSelection[0]);
}
}
},
beforequery : function(e) {
var combo = e.combo;
combo.collapse();//收起
var value = combo.getValue();
if (!e.forceAll) {//如果不是通过选择，而是文本框录入
combo.store.clearFilter();
combo.store.filterBy(function(record, id) {
var text = record.get(combo.displayField);
// 用自己的过滤规则,如写正则式
return (text.indexOf(value) != -1);
});
combo.onLoad();//不加第一次会显示不出来
combo.expand();
return false;
}
if(!value) {
//如果文本框没值，清除过滤器
combo.store.clearFilter();
}
}
} });
/**
* Created by huangbaidong on 2016/9/18.
* 楼盘组件通用Store,
*/
Ext.define('app.component.biz.house.ResidentialAreaStore', {
extend: 'Ext.data.Store',
autoLoad : true,
constructor : function(config) {
Ext.apply(config, {
/*data:(function(){
var array = [];
Ext.each(top.productStore.getData().items, function(item) {
if(item.data.orgId == config.filterParams.orgId) {
array.push(item);
}
})
return array;
})()*/
proxy: {
type: 'ajax',
url: '../CstResidentialArea/queryAll',
reader: {
type: 'json',
rootProperty: 'datas',
totalProperty: 'total'
},
extraParams: config.filterParams
}
});
app.component.biz.house.ResidentialAreaStore.superclass.constructor.call(this, config);
}
});