XmlStore.js
资源名称:ext-3.0.0.zip [点击查看]
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上传日期:2018-01-28
资源大小:10124k
文件大小:3k
源码类别:
中间件编程
开发平台:
JavaScript
- /*! * Ext JS Library 3.0.0 * Copyright(c) 2006-2009 Ext JS, LLC * licensing@extjs.com * http://www.extjs.com/license */ /**
- * @class Ext.data.XmlStore
- * @extends Ext.data.Store
- * <p>Small helper class to make creating {@link Ext.data.Store}s from XML data easier.
- * A XmlStore will be automatically configured with a {@link Ext.data.XmlReader}.</p>
- * <p>A store configuration would be something like:<pre><code>
- var store = new Ext.data.XmlStore({
- // store configs
- autoDestroy: true,
- storeId: 'myStore',
- url: 'sheldon.xml', // automatically configures a HttpProxy
- // reader configs
- record: 'Item', // records will have an "Item" tag
- idPath: 'ASIN',
- totalRecords: '@TotalResults'
- fields: [
- // set up the fields mapping into the xml doc
- // The first needs mapping, the others are very basic
- {name: 'Author', mapping: 'ItemAttributes > Author'},
- 'Title', 'Manufacturer', 'ProductGroup'
- ]
- });
- * </code></pre></p>
- * <p>This store is configured to consume a returned object of the form:<pre><code>
- <?xml version="1.0" encoding="UTF-8"?>
- <ItemSearchResponse xmlns="http://webservices.amazon.com/AWSECommerceService/2009-05-15">
- <Items>
- <Request>
- <IsValid>True</IsValid>
- <ItemSearchRequest>
- <Author>Sidney Sheldon</Author>
- <SearchIndex>Books</SearchIndex>
- </ItemSearchRequest>
- </Request>
- <TotalResults>203</TotalResults>
- <TotalPages>21</TotalPages>
- <Item>
- <ASIN>0446355453</ASIN>
- <DetailPageURL>
- http://www.amazon.com/
- </DetailPageURL>
- <ItemAttributes>
- <Author>Sidney Sheldon</Author>
- <Manufacturer>Warner Books</Manufacturer>
- <ProductGroup>Book</ProductGroup>
- <Title>Master of the Game</Title>
- </ItemAttributes>
- </Item>
- </Items>
- </ItemSearchResponse>
- * </code></pre>
- * An object literal of this form could also be used as the {@link #data} config option.</p>
- * <p><b>Note:</b> Although not listed here, this class accepts all of the configuration options of
- * <b>{@link Ext.data.XmlReader XmlReader}</b>.</p>
- * @constructor
- * @param {Object} config
- * @xtype xmlstore
- */
- Ext.data.XmlStore = Ext.extend(Ext.data.Store, {
- /**
- * @cfg {Ext.data.DataReader} reader @hide
- */
- constructor: function(config){
- Ext.data.XmlStore.superclass.constructor.call(this, Ext.apply(config, {
- reader: new Ext.data.XmlReader(config)
- }));
- }
- });
- Ext.reg('xmlstore', Ext.data.XmlStore);