// TODO:绑定事件 $(function(){ selectAll.click(function(e){ if(selectAll.is(':checked')){ langs.prop('checked', 'true'); selectAllLabel.attr('style', 'display: none'); deselectAllLabel.attr('style', ''); } else{ langs.prop('checked', ''); deselectAllLabel.attr('style', 'display: none'); selectAllLabel.attr('style', ''); } }); }); $(function(){ invertSelect.click(function(e){ langs.each(function(i){ if($(this).is(':checked')){ $(this).prop('checked', ''); } else{ $(this).prop('checked', 'true'); } }) }); });
jQuery自带show() / hide()
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