Ext.FormPanel/Ext.form.FormPanel load data/加载数据

最新推荐文章于 2019-05-20 09:22:44 发布

原创最新推荐文章于 2019-05-20 09:22:44 发布 · 3.4k 阅读

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#string #encoding #session #action #xml #url

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本文介绍如何在ExtJS中使用FormPanel加载XML数据。通过示例演示了如何配置XmlReader来解析特定的数据结构，并提供了从服务器获取数据的具体实现。

the Ext.form.FormPanel does not hava store(Ext.data.Store) . so you could get data by the following way, //通过一个session 拿到一条数据

gui.findById("MP_picklistno").load({url:"/servlet/IndexServlet?_p_action=fetch&_p_form=MP_picklistno", waitMsg:'Loading'});//get data reader : new Ext.data.XmlReader({record : 'record'}, [{name: 'InventLocation', mapping:'FrmWarehouse',type:"string"},{name: 'WMSLocation', mapping:'FrmLocation',type:"string"}]),//read data

xml data i just get what i need

<?xml version='1.0' encoding='UTF-8'?><records><totalCount>1</totalCount><record><UserSetId>33</UserSetId><UserId>john</UserId><FrmWarehouse>A7</FrmWarehouse><FrmLocation>1F</FrmLocation></record></records>

refer the following link

http://www.sencha.com/deploy/dev/examples/form/xml-form.html