初学Ext.FormPanel

用extjs写了个form,还没有响应后代的操作

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Ext 2.0 Desktop Sample App</title>
   <link rel="stylesheet" type="text/css" href="E:/校宿管管理资料/ext-2.0.2/resources/css/ext-all.css"/>
 
    <script type="text/javascript" src="E:/校宿管管理资料/ext-2.0.2/adapter/ext/ext-base.js"></script>
  
    <script type="text/javascript" src="E:/校宿管管理资料/ext-2.0.2/ext-all.js"></script>
    


 <script type="text/javascript">
Ext.f=function(){
           return{
              init:function(){
               Ext.QuickTips.init();//将提示消息初始化为消息球,通常是在函数的开头
      var movie_form = new Ext.FormPanel({//new 出一个movie_form表单
        renderTo:document.body,//表单的位置body
        frame:true,
        title:'表单提交',//表单标题
        width:250,
        items:[ //定义表单里的字段域,类似jsp表单里面的输入框
         
           {
             xtype:'textfield',//文本框
             fieldLabel:'用户名',
             name:'username',
       allowBlank: false,//extjs自带的校验,不能为空
            vtype:'checkusername'//自定义的检验checkusername

        },
         new Ext.form.TextField({
         inputType: 'password',//密码本文框
                        id: 'pass1',
                      maxLength: 6,
                         fieldLabel: '输入密码',
                         allowBlank: false //extjs自带的校验,不能为空
         }),
      new Ext.form.TextField({
                         inputType: 'password',
                         id: 'pass2',
                         maxLength: 6,
                         fieldLabel: '重复密码',
                        allowBlank: false, //extjs自带的校验,不能为空
                        vtype: 'repetition',  //自定义校验repetition(指定repetition验证类型)
                        repetition: { targetCmpId: 'pass1' }  //配置repetition验证,提供目标组件(表单)ID
                     }),
       {
             xtype:'datefield',//日期文本框
             fieldLabel:'日期',
             name:'date',
             disabledDays:[1,2,3,4,5]//禁用了除周六周日之外的日期,0代表周日,6代表周六
        },
     {
           xtype: 'button',//按钮
                  height: 50,
                  width: 120,
                  text: '注册',
                  x: 80,
                  y: 160
                    }

        ]
      });
     }
           };
          
       }();
     
       //自定义的检验函数
       Ext.apply(Ext.form.VTypes, {
         //用户名校验
         checkusername: function(val,field) {     //var是用户名输入框里面的值,field是指checkusername所在的表单movie_form。返回true,则验证通过,否则验证失败
           var reg = /[^u4e00-u9fa5]+$/i; //(/[^u4E00-u9FA5]/g  //中文正则表达式
   if(!reg.test(val))  //判断输入框里面的值是否为中文,
     { 
    return false; //不是中文 
   } 
   return true; 


    },
     checkusernameText: '请输中文',//校验错误时提示信息

 

        
     //密码检验
      repetition: function(val, field) {     //返回true,则验证通过,否则验证失败
          if (field.repetition) {               //如果表单有使用repetition配置,repetition配置是一个JSON对象,该对象提供了一个名为targetCmpId的字段,该字段指定了需要进行比较的另一个组件ID。
              var cmp = Ext.getCmp(field.repetition.targetCmpId);   //通过targetCmpId的字段查找组件
             if (Ext.isEmpty(cmp)) {      //如果组件(表单)不存在,提示错误
                  Ext.MessageBox.show({
                      title: '错误',
                      msg: '发生异常错误,指定的组件未找到',
                      icon: Ext.Msg.ERROR,
                     buttons: Ext.Msg.OK
                 });
                return false;
            }
             if (val == cmp.getValue()) {  //取得目标组件(表单)的值,与宿主表单的值进行比较。
                return true;
             } else {
                 return false;
             }
         }
    },
     repetitionText: '密码不一致'
 });


       Ext.onReady(Ext.f.init,Ext.f);
     

    </script>
</head>

<body>
     
</body>
</html>

 

posted @ 2012-01-09 23:49  黄辉杰  阅读(744)  评论(0编辑  收藏  举报