ajax - Grails - Select box tied to object ID and remote field -


run bit of odd problem increasingly frustrating

scenario: have list of domain objects, each has g:select attached rendered remote field.

how tie status variable or personinstance id selection box, when use renderfield, update testdiv_(number)

view:

<g:each in="${listofpeople}" status="i" var="personinstance"> <td>     text: <g:remotefield action="getresults" controller="person" id="" update="testdiv_${personinstance.id}" paramname="search" name="getresults" value="" />     <g:each in ="${personinstance?.choices}" var="choice" status="x">         <li>${choice}</li>     </g:each> </td> <td>     <g:render template="renderthistemplate"></g:render> </td> </g:each>

template:

<div id="testdiv_${personinstance.id}" class="testdiv_${personinstance.id}">     <g:select id="achoice" name="achoice.id" from="${allchoices}" optionkey="id" value="" />     <g:actionsubmit action="addchoice" value="add"/> </div>

edit

i know remote call (ajax) passing update testdiv_(number). problem template id , assigning value template div.

just incase needs answer in future. apparently cannot reference instance variable (personinstance) in g:each template.

so replaced g:render code , worked:

<g:each in="${listofpeople}" status="i" var="personinstance"> <td>     text: <g:remotefield action="getresults" controller="person" id="" update="testdiv_${personinstance.id}" paramname="search" name="getresults" value="" />     <g:each in ="${personinstance?.choices}" var="choice" status="x">         <li>${choice}</li>     </g:each> </td> <td> <div id="testdiv_${personinstance.id}" class="testdiv_${personinstance.id}">     <g:select id="achoice" name="achoice.id" from="${allchoices}" optionkey="id" value="" />     <g:actionsubmit action="addchoice" value="add"/> </div> </td> </g:each>

Comments

Post a Comment

Popular posts from this blog

java - Play! framework 2.0: How to display multiple image? -

i need display gallery of photos. here template: @(photos: list[photo]) @title = { <bold>gallery</bold> } @main(title,"photo"){ <ul class="thumbnails"> @for(photo <- photos) { <li class="span3"> <a href="#" class="thumbnail"> <img src="@photo.path" alt=""> </a> </li> } </ul> } and here controller method: public static result getphotos() { return ok(views.html.photo.gallery.render(photo.get())); } and here photo bean : @entity public class photo extends model { @id public long id; @required public string label; public string path; public photo(string path, string label) { this.path = path; this.label = label; } private static finder<long, photo> find = new finder<long, photo>( long.class, photo.class); public static list<phot...
Read more

gmail - Is there any documentation for read-only access to the Google Contacts API? -

i want read-only access user's google contacts. there stackoverflow member wanted this, , received following answer : yes, there is, use https://www.googleapis.com/auth/contacts.readonly scope , "view contacts". this exchange reference read-only access google contacts can find using google. simply using access token obtained attempt read usual google contacts api (i.e. https://www.google.com/m8/feeds ) fails insufficient permissions. similarly, using google contacts api on new target fails 404 errors (for example https://www.googleapis.com/auth/contacts.readonly/default/full ). is there documentation anywhere on how use api, or permissible way access google contacts api full read-write access?
Read more

php - Controller/JToolBar not working in Joomla 2.5 -

relevant code: jtoolbarhelper::custom('savecategories', 'save', '', 'save', false, false); ... <input type="hidden" name="controller" value="easyblogcontroller"> according can dig docs , own previous questions, should call savecategories() function in easyblogcontroller . i've tried setting value easyblog , easyblog.php (file name) current easyblogcontroller (class name). clicking on save button refreshes page. not redirect, echo or var_dump test code put in savecategories() function. var_dump ing jrequest::getvar('controller') , 'task' return correct values. creating controller object , using $controller->execute('task'); works. the values going depend on location of controller trying call, , have couple options here. typically there controller in base folder of component (likely components/com_easyblog) in file called controller.php , class name inside ...
Read more