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zuoye

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selectAll.change(function(){ if(selectAll.is(':checked')){ langs.prop('checked',true); selectAllLabel.hide(); deselectAllLabel.show(); }else{ langs.prop('checked',false); selectAllLabel.show(); deselectAllLabel.hide(); } }); invertSelect.click(function(){ selectAll.prop('checked',!selectAll.is(':checked')); selectAll.change(); });

langs.click(function(){ if(langs.filter(':checked').length === langs.length){ selectAllLabel.hide() deselectAllLabel.show() selectAll.prop('checked',true) }else{ selectAllLabel.show() deselectAllLabel.hide() selectAll.prop('checked',false) } });


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