javascript - How to set a json object to the hidden input

I want to store a json object into a hidden input for submit and send to server side.

<input type='hidden' id='permissions' name='permissions' />

During submission :

<input type='hidden' id='permissions' value='[{"1" : "deny", "2": "deny", "5" : "allow"}]' name='permissions' />

I used bellow line but not working :

$('#permissions').val(json_object);

I want to store a json object into a hidden input for submit and send to server side.

<input type='hidden' id='permissions' name='permissions' />

During submission :

<input type='hidden' id='permissions' value='[{"1" : "deny", "2": "deny", "5" : "allow"}]' name='permissions' />

I used bellow line but not working :

$('#permissions').val(json_object);

Share Improve this question asked Jun 24, 2015 at 20:02 Behzad Azizan 2611 gold badge6 silver badges14 bronze badges

$('input[name="permissions"]').val(json_obj'); – msg Commented Jun 24, 2015 at 20:07

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1 Answer 1

Sorted by: Reset to default 11

Use JSON.stringify like

$('#permissions').val(JSON.stringify(json_object));