extjs+php增，删，修，查询的简单实例-PHP源码

//操作编辑
var Onedit= function(id){
   Ext.onReady(function(){
     var fs = new Ext.form.FormPanel({
       baseCls: &＃39;x-plain&＃39;,
       layout:&＃39;absolute&＃39;,
       //url:&＃39;grid-filter.php&＃39;,
       defaultType: &＃39;textfield&＃39;,
            
 
       // configure how to read the json Data
       reader : new Ext.data.JsonReader({
           root : &＃39;data&＃39;,
           successProperty: &＃39;true&＃39;,            
       },[     
           &＃39;product_name&＃39;,
         {name:&＃39;product_sell&＃39;,mapping:&＃39;product_sell_price&＃39;},
         {name:&＃39;product_purchas&＃39;,mapping:&＃39;product_purchasing_price&＃39;}
       ]),
 
       // reusable eror reader class defined at the end of this file
       //errorReader: new Ext.form.JsonErrorReader(),
 
       items: [
           new Ext.form.FieldSet({
               title: &＃39;产品信息&＃39;,
               autoHeight: true,
               defaultType: &＃39;textfield&＃39;,
               items: [
                   {
                       fieldLabel: &＃39;产品名&＃39;,
                       name: &＃39;product_name&＃39;,
                       width:190
                   }, {
                       fieldLabel: &＃39;市场价&＃39;,
                       name: &＃39;product_sell&＃39;,
                       width:190
                   }, {
                       fieldLabel: &＃39;采购价&＃39;,
                       name: &＃39;product_purchas&＃39;,
                       width:190
                   }
               ]
           })
       ]
   });
 
   // explicit add
   var submit = fs.addButton({
       text: &＃39;保存&＃39;,
       handler: function(){
           fs.getForm().submit({
               url:&＃39;grid-filter.php?action=update&＃39;,
               params:{id: id},
               waitMsg:&＃39;保存数据中...&＃39;,
               success:function(){
                       Ext.Msg.alert(&＃39;成功&＃39;, &＃39;修改成功&＃39;);
                       create.hide();
                       ds.reload();                        
               }
           });
       }
   });
       var create = new Ext.Window({
            
           title: &＃39;编辑数据&＃39;,
           width: 500,
           height:200,
           minWidth: 300,
           minHeight: 200,
           layout: &＃39;fit&＃39;,
           plain:true,
           bodyStyle:&＃39;padding:5px;&＃39;,
           buttonAlign:&＃39;center&＃39;,
           items: fs,
            
       });
       fs.getForm().load({url:&＃39;grid-filter.php?action=edit&＃39;,params:{id: id},waitMsg:&＃39;Loading&＃39;});
       create.show();
   });