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  • How to check/uncheck a checkbox input or radio button?

    @shashank.garg
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    Comment on it

    First of all check if the checkbox is already checked or not.

    jQuery('#my-checkbox').is(':checked');

    If it is not checked then do it checked.

    jQuery('#my-checkbox').attr('checked','checked');

    And if it is already checked then make it unchecked.

    jQuery('#my-checkbox').removeAttr('checked');

    And if you to check/uncheck all checkboxes.

    // Check anything that is not already checked:
jQuery(':checkbox:not(:checked)').attr('checked', 'checked');

// Remove the checkbox
jQuery(':checkbox:checked').removeAttr('checked');

    That's it .

    Javascript checkbox unchecked
    Comment on it

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