register_widget_control( 'JQuery Accessible Checkbox', 'JQueryAccessibleCheckbox_control', 200, 200 ); if ( !is_admin() && is_active_widget('widget ...
A very useful jQuery plugin jQuery.contextMenu supports text, textarea, checkbox, radio, etc., as item.type. Those allow you to embed form elements in the menu. Those may be useful in special cases, ...
Generally, we use radio buttons to let a user select ONE option from a limited number of choices. Most of the cases radio buttons are ideal to select a single option from a group of the options. But ...