Re: 答复: T5: Select component + onchange()

- 发件人: Sven Homburg [mailto:[EMAIL PROTECTED] 发送时间: 2008年4月25日 2:54 收件人: Tapestry users 主题: Re: T5: Select component + onchange() here some sample code sequences your page class (simplified): @Component(parameters={event=change onCompleteCallback=onSelect1Changed}) @Mixins(t5components

答复: T5: Select component + onchange()

(response){ alert(response); } -邮件原件- 发件人: Sven Homburg [mailto:[EMAIL PROTECTED] 发送时间: 2008年4月25日 2:54 收件人: Tapestry users 主题: Re: T5: Select component + onchange() here some sample code sequences

Re: T5: Select component + onchange()

It seems to me that Zones would make it very simple. Perhaps you would like to vote for this issue: Add Zone parameter to Select component https://issues.apache.org/jira/browse/TAPESTRY-2361 Cheers, Geoff http://files.doublenegative.com.au/jumpstart/ On 25/04/2008, at 12:04

Re: T5: Select component + onchange()

hmmm, I thought about it earlier, but i did not search for a JIRA... this would be really nice! and nice piece of code Sven, I'll try to get this working and take off the workaround with submit... 2008/4/25 Geoff Callender [EMAIL PROTECTED]: It seems to me that Zones would make it very simple.

Re: T5: Select component + onchange()

try this http://87.193.218.134:8080/t5components/t5c-commons/ref/org/apache/tapestry/commons/mixins/OnEvent.html 2008/4/24, Leon Derks [EMAIL PROTECTED]: Hello Is it possible to catch the onChange event from a select component in the java page? I would expect something like:

Re: T5: Select component + onchange()

I had the same issue as Leon some days ago (and this seems to be a very common issue), and i tried your component. It's very good, with some ajax, but the return type is a little bit limited for what i was trying to achieve(update a combo with information from another combo, which has your mixin).

Re: T5: Select component + onchange()

the return type is not limited to StreamResponse. all you can respond all that tapestry allowes here http://tapestry.apache.org/tapestry5/tapestry-core/guide/pagenav.html its up to you 2008/4/24, Marcelo Lotif [EMAIL PROTECTED]: I had the same issue as Leon some days ago (and this seems to be a

Re: T5: Select component + onchange()

the JSONObject/JSONArray response too 2008/4/24, Sven Homburg [EMAIL PROTECTED]: the return type is not limited to StreamResponse. all you can respond all that tapestry allowes here http://tapestry.apache.org/tapestry5/tapestry-core/guide/pagenav.html its up to you 2008/4/24, Marcelo Lotif

Re: T5: Select component + onchange()

Unless https://issues.apache.org/jira/browse/TAPESTRY-2286 has been addressed, you cannot respond with JSONArray, but you can with JSONObject. Sven Homburg wrote: the JSONObject/JSONArray response too 2008/4/24, Sven Homburg [EMAIL PROTECTED]: the return type is not limited to

Re: T5: Select component + onchange()

Yeah, i know this, but none of these responses suit to my needs (maybe a Page response, but this will force a reload)... i tried to return a block with the part of the code that i was trying to change, but i had no success And i don't have the enough knowledge of the JSON api and javascript...

Re: T5: Select component + onchange()

here some sample code sequences your page class (simplified): @Component(parameters={event=change onCompleteCallback=onSelect1Changed}) @Mixins(t5components/OnEvent) private Select _select1 @Component private Select _select2 @OnEvent(component = select1, value = change) JSONObject