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$('#Meals').data('api').load({ oparams: { selectall: true } }); doesn't work

Hi, I did exactly as the following link http://aspnetawesome.com/forum/question/461/how-to-check-all-items-of-an-ajaxcheckboxlist and it didnt do anything

Sean

asked at 10 Sep 2015

Answers

yes, that won't work in the current version, but you can do this instead: var allv = JSON.stringify($('#ParentCategory').parent().find(':checkbox').map(function(){ return $(this).attr('value'); }).get()); $('#ParentCategory').val(allv).change(); $('#ParentCategory').data('api').render($('#ParentCategory').data('o')); and use KeyContent instead of SelectableItem as shown in the demos
yes, that won't work in the current version, but you can do this instead:
```
var allv = JSON.stringify($('#ParentCategory').parent().find(':checkbox').map(function(){ return $(this).attr('value'); }).get()); 
$('#ParentCategory').val(allv).change(); 
$('#ParentCategory').data('api').render($('#ParentCategory').data('o'));
```
and use KeyContent instead of SelectableItem as shown in the demos
Omu

answered at 10 Sep 2015
- That works! So I am assuming the code is assigning the stringified json array to ParentCategory.
  
  That works! So I am assuming the code is assigning the stringified json array to ParentCategory.
  at 11 Sep 2015 Sean
- I'd like to ask more question regarding this, what if I want to do something on client side(js) on checkboxlist checked/unchecked, how should I implement this? And will the select all/clear action gets the same behavior or do I have to do extra coding to hook them up?
  
  I'd like to ask more question regarding this, what if I want to do something on client side(js) on checkboxlist checked/unchecked, how should I implement this? And will the select all/clear action gets the same behavior or do I have to do extra coding to hook them up?
  at 11 Sep 2015 Sean
- this is done on the client side, it's setting the value and calling api.render, also the change event is triggered
  
  this is done on the client side, it's setting the value and calling api.render, also the change event is triggered
  at 11 Sep 2015 Omu
- i did something like $('#ParentCategory').on('aweload',....... is there a built-in events like awevaluechange that I can handle?
  
  i did something like $('#ParentCategory').on('aweload',....... is there a built-in events like awevaluechange that I can handle?
  at 11 Sep 2015 Sean
- you can handle 'change'
  
  you can handle 'change'
  at 11 Sep 2015 Omu
- Thank you very much, they all work now.
  
  Thank you very much, they all work now.
  at 11 Sep 2015 Sean

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