(16)ExtJS之comboBox本地数据源、Ext.form.Label标签、Ext.form.FieldSet字段集

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//1:comboBox本地数据源/*Ext.onReady(function(){//创建数据源模型Ext.regModel('PostInfo',{fields:[{name:'province'},{name:'post'}]});//定义组合框中显示的数据源var postStore=Ext.create('Ext.data.Store',{model:'PostInfo',data:[{province:'北京',post:'100000'},{province:'通县',post:'101100'},{province:'惠州',post:'516100'},{province:'大兴',post:'102600'},{province:'延庆',post:'102100'},{province:'顺义',post:'101300'},{province:'怀柔',post:'101200'},{province:'密云',post:'101400'}]});//创建表单Ext.create('Ext.form.Panel',{title:'Ext.form.field.comboBox本地数据源示例',renderTo:Ext.getBody(),bodyPadding:5,frame:true,height:100,width:270,defaults:{//统一设置表单字段默认属性labelSeparator:':',labelWidth:70,width:200,labelAlign:'left'},items:[{xtype:'combo',listConfig:{emptyText:'未找到匹配值',//当值不在列表时的提示信息maxHeight:60//设置下拉列表的最大高度为60像素},name:'post',fieldLabel:'邮政编码',triggerAction:'all',//单击触发按钮显示全部数据store:postStore,//设置数据源displayField:'province',//定义要显示的字段valueField:'post',//定义值字段queryMode:'local',//本地模式forceSelection:true,//要求输入值必须在列表中存在typeAhead:true,//允许自动选择匹配的剩余部分文本value:'102600'//默认选择大兴}]});});*///2：Ext.form.Label示例，标签/*Ext.onReady(function(){Ext.create('Ext.form.Panel',{title:'Ext.form.Label',width:200,frame:true,renderTo:Ext.getBody(),bodyPadding:5,items:[{xtype:'label',forId:'userName',//关联inputId为userNametext:'用户名'},{name:'userName',xtype:'textfield',inputId:'userName',hideLabel:true//隐藏字段标签}]})});*///3:Ext.form.FieldSet,字段集，可折叠显示，通过折叠按钮或者折叠复选框实现/*Ext.onReady(function(){Ext.create('Ext.form.Panel',{title:'Ext.form.FieldSet示例',labelWidth:40,//标签宽度width:220,frame:true,renderTo:Ext.getBody(),bodyPadding:5,items:[{title:'产品信息',xtype:'fieldset',collapsible:true,//显示切换展开收缩状态的切换按钮bodyPadding:5,defaults:{//统一设置表单字段默认属性labelSeparator:':',//分隔符labelWidth:50,//标签宽度width:160//字段宽度},defaultType:'textfield',//设置表单字段的默认属性items:[{fieldLabel:'产地'},{fieldLabel:'售价'}]},{title:'产品描述',xtype:'fieldset',bodyPadding:5,checkboxToggle:true,//显示切换展开收缩状态的复选框checkboxName:'description',//提交数据时复选框对应的namelabelSeparator:':',//分隔符items:[{fieldLabel:'简介',labelSeparator:':',//分隔符labelWidth:50,//标签宽度width:'160',//字段宽度xtype:'textarea'}]}]});});*/

JSP文件：

<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%><%String path = request.getContextPath();String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";%><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html>  <head>    <base href="<%=basePath%>">        <title>My JSP 'JS1.jsp' starting page</title>    <meta http-equiv="pragma" content="no-cache"><meta http-equiv="cache-control" content="no-cache"><meta http-equiv="expires" content="0">    <meta http-equiv="keywords" content="keyword1,keyword2,keyword3"><meta http-equiv="description" content="This is my page"><!-- extjs的样式文件 --><link rel="stylesheet" type="text/css" href="js/extjs/resources/css/ext-all.css"><!-- extjs的核心文件 --><script type="text/javascript" charset="utf-8" src="js/extjs/ext-all-debug.js"></script><!-- 国际化文件 --><script type="text/javascript" charset="utf-8" src="js/extjs/ext-lang-zh_CN.js"></script><script type="text/javascript" charset="utf-8" src="base/010_comboBox.js"></script>  </head>      <body style="margin:10px">  <div id="form"></div>   <!-- 错误信息展示元素 -->  <div id="errorMsg"></div>  </body></html>

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