Can I add custom attr for AjaxDropdownFor ?

Title:

BI{code} ?

I want to add my attribute in option tag of generate from AjaxDropdownFor like below : <select> <option myattr="1" value="1">aaa</option> <option myattr="0" value="3">bbb/option> </select> I have one textbox when user change Dropdown to - item has myattr="1" then textbox enabled - item has myattr="0" then textbox disabled Can I do ?

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nutfergie

asked at 30 Mar 2018

Answers

• BI{code} ?

  think it would be easier if you inherit `KeyContent` and add another property: public class MyKeyContent : KeyContent { public MyKeyContent(object key, string content, int myattr) : base(key, content) { MyAttr = myattr; } public int MyAttr { get; set; } } after in the controller you will return `MyKeyContent` instead of `KeyContent`, and on the client side in the `change` event handler you can look in the last result returned and check for MyAttr: $('#dropdown').change(function(){ var val = $(this).val(); var lrs = $(this).data('o').lrs; for(var i = 0; i < lrs.length; i++){ if(lrs[i].k == val){ alert('my attr for current val is ' + lrs[i].MyAttr); } } });

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  Omu

  answered at 30 Mar 2018

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