作业
Topic source//上一次invertSelect.click有瑕疵,补充了一下
selectAll.click(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 () {
langs.map(function () {
//let temp=$(this).prop('checked');
$(this).prop('checked',!$(this).prop('checked'));
});
if(langs.filter(':checked').length===langs.length){
selectAll.prop('checked',true);
selectAllLabel.hide();
deselectAllLabel.show();
}else{
selectAll.prop('checked',false);
selectAllLabel.show();
deselectAllLabel.hide();
}
}); langs.click(function () { if(langs.filter(':checked').length===langs.length){ selectAll.prop('checked',true); selectAllLabel.hide(); deselectAllLabel.show(); }else{ selectAll.prop('checked',false); selectAllLabel.show(); deselectAllLabel.hide(); } });
- 1
我是--只小小鸟
selectAll.click(function () { if(this.checked){ langs.prop('checked',true); selectAllLabel.hide(); deselectAllLabel.show(); }else{ langs.prop('checked',false); selectAllLabel.show(); deselectAllLabel.hide(); } }); invertSelect.click(function () { langs.map(function () { $(this).prop('checked',!$(this).prop('checked')); }); }); langs.click(function () { if(langs.filter(':checked').length===langs.length){ selectAll.prop('checked',true); selectAllLabel.hide(); deselectAllLabel.show(); }else{ selectAll.prop('checked',false); selectAllLabel.show(); deselectAllLabel.hide(); } });