hi fanzhen,
try following instead:
<input type="checkbox" name="audit" value="0" checked="${audit0}" />aaa
this will work; and if your adit0 returns null the attribute wont get
rendered.
i'd recommend to use the T5 checkbox component nevertheless.
g,
kris
Von: Fanzhen <fanzhen.m...@hotmail.com>
An: Tapestry users <users@tapestry.apache.org>
Datum: 13.09.2010 08:30
Betreff: Re: want to setup a ${xxxx} in my input element!!!
yes, I really have read it carefully.
On 2010-9-13 14:17, Igor Drobiazko wrote:
> You should have a look at Tapestry's form components. There is a
Checkbox
> component.
>
> On Mon, Sep 13, 2010 at 8:14 AM, Fanzhen<fanzhen.m...@hotmail.com>
wrote:
>
>> hey, friends want to code like this:
>>
>> <input type="checkbox" name="audit" value="0" ${audit0} />aaa
>> <input type="checkbox" name="audit" value="1" ${audit1} />bbb
>> <input type="checkbox" name="audit" value="2" ${audit2} />ccc
>> <input type="checkbox" name="audit" value="3" ${audit3} />ddd
>>
>> actually, what is in my page class are:
>>
>> public String getAudit0(){
>> if(xxxx)
>> return "checked=\"checked\"";
>> else
>> return "";
>> }
>> ..........................
>>
>> but the problem is T5 told me "Unexpected character '$' (code 36)
(expected
>> a name start character)
>> at [row,col {unknown-source}]: [27,56]"
>>
>> could anyone told me how to do with my checkbox or maybe and radio
elements
>> ?
>> I just want to remember what the user input when they do some
searching.
>> thank you in advance !!
>>
>> Fanzhen.
>>
>>
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