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初学tapestry4请高手指点

热度:217   发布时间:2008-08-09 21:03:46.0
初学tapestry4请高手指点
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<html>
    <body jwcid = "@Body">
        <table width="33%" border="1">
            <form jwcid="loginForm" >
            <tr>
                <td width="32%" align="center">
                    登陆
                </td>
                <td width="68%" align="center" valign="middle">
                    &nbsp;
                </td>
            </tr>
            <tr>
                <td width="32%" align="left">
                    用户名:
                </td>
                <td width="68%" align="left">
                    <input type="text" jwcid="username" />
                </td>
            </tr>
            <tr>
                <td align="left">
                    密码:
                </td>
                <td align="left">
                    <input type="password" jwcid="password" />
                </td>
            </tr>
            <tr>
                <td align="left">
                    &nbsp;
                </td>
                <td align="center">
                    <input type="Submit" value="登陆" />
                </td>
            </tr>
            </form>
        </table>
    </body>
</html>


Home.page
<?xml version="1.0" encoding="GBK"?>
<!DOCTYPE page-specification PUBLIC
"-//Apache Software Foundation//Tapestry Specification 4.0//EN"
"http://jakarta.apache.org/tapestry/dtd/Tapestry_4_0.dtd" >

<page-specification >
   
    <property name="username" />
    <property name="password" />
   
    <component id="loginForm" type="Form">
        <binding name="listener" value="listener:loginSubmit" />    
        <binding name="clientValidationEnabled" value="true"/>
      </component>  
    <component id="username" type="TextField">
        <binding name="value" value="username"/>
        <binding name="validators" value="validators:required"/>
        <binding name="displayName" value="literal:用户名"/>
    </component>
    <component id="password" type="TextField">
        <binding name="value" value="password"/>
        <binding name="hidden" value="true"/>
         <binding name="validators" value="validators:required,minLength=6"/>
        <binding name="displayName" value="literal:密码"/>
    </component>
    
</page-specification>


为啥我的验证不管用呢?
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版主。。。。
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