Created
October 28, 2011 21:20
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jQuery extension Multiple Select Toggle
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| // Add a clickable plus (+) sign after a select element that when clicked | |
| // toggles the multiple attribute on the select box | |
| // obviously it could use some options for the toggle element, styling or | |
| // the select size | |
| (function($){ | |
| $.fn.extend({ | |
| multiSelectToggle : function(options){ | |
| //Settings list and the default values | |
| var defaults = { | |
| label: '+' | |
| }; | |
| var options = $.extend(defaults, options); | |
| $('._multi_select_toggle').live('click', function(e){ | |
| var selector = $(this).prev('select'); | |
| selector.attr('multiple', !selector.attr('multiple')); | |
| }) | |
| var span = $('<span />').text(options.label).addClass('_multi_select_toggle').css('cursor', 'pointer'); | |
| $(this).after(span); | |
| } | |
| }); | |
| })(jQuery); | |
| // where needed | |
| $(function($){ | |
| $('#my_select').multiSelectToggle(); | |
| $('.many_selects').multiSelectToggle({label: 'Expand'}); | |
| }); |
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