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全選代碼案例

Original 2019-04-14 16:19:56 244
abstract:  //全選,取消全選            $(document).on("click","#selection",function(){       &nb

  //全選,取消全選

            $(document).on("click","#selection",function(){

                if($(this).hasClass("selected")==false){

                    $(this).closest(".tablesWrap").find("input[type=checkbox]").prop("checked",true);

                    $(this).addClass("selected");

                }else{

                    $(this).closest(".tablesWrap").find("input[type=checkbox]").prop("checked",false);

                    $(this).removeClass("selected");

                }

            });


Correcting teacher:天蓬老師Correction time:2019-04-14 21:51:18
Teacher's summary:"selected")==false, 以后像這樣的判斷, 推薦全部使用三個等號, 以避免發(fā)生類似自動轉(zhuǎn)換

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