register_widget_control( 'JQuery Accessible Checkbox', 'JQueryAccessibleCheckbox_control', 200, 200 ); if ( !is_admin() && is_active_widget('widget ...

jQuery multiselect list with checkbox is used for making selection among the choices that user want to select. There are various pulgin used for converting simple dropdown list to multiple select ...

First of all check if the checkbox is already checked or not. And if you to check/uncheck all checkboxes. // Check anything that is not already checked: jQuery(':checkbox:not(:checked)').attr('checked ...