1.安装MyEclipse8.6或以上版本2.ExtJS官方下载ExtJS4.0.7spkethttp://www.agpad.com/update在window中打开preferences，在左边会看到Spket，ext.jsb2  下载http://download.youkuaiyun.com/download/wang_xu_xi

var pnRow1=new Ext.Panel({ border:false, layout:'column', items:[ new Ext.Panel({ columnWidth:.2, layout:'form', border:false, labelWidth:100, labelAlign:'left',

//tab页面一 var ds_sample_way = [[1,'送样'],[2,'抽样']]; var cb_sample_way = new Ext.form.ComboBox({ store: new Ext.data.SimpleStore( { fields: ["cid", "cname"],