Jquery – Setting the value of checkbox to true or false with jQuery

jquery

I have a form with a checkbox. With jQuery I would like to set the value of the checkbox to TRUE if checked, and if it is not checked, the value will be set to FALSE. How I can do this please?

Best Answer

You can do (jQuery 1.6 onwards):

$('#idCheckbox').prop('checked', true);
$('#idCheckbox').prop('checked', false);

to remove you can also use:

$('#idCheckbox').removeProp('checked');

with jQuery < 1.6 you must do

$('#idCheckbox').attr('checked', true);
$('#idCheckbox').removeAttr('checked');

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