js_javascript 스킬의 행 복사 및 삭제 작업 예시

复제대码 代码如下:

var verifyForm = null;
  var num = 2;
  $(document).ready(function(){

   var lastCommunAddTr = $("#workDay");

   $("#add").click(function() {

　　　　　    //제제일행
               var tr = $("#workDay").clone();
             tr.find("#dayMsg1").get(0).style.display=" none";
                 tr.find("#remarkMsg1").get(0).style.display="none";
               tr.find("#msg1").get(0).style.display ="none";
               tr.find("#day1").get(0).value="";
               tr.find("#dayMsg1").get(0).id="dayMsg " num;
                tr.find("#day1").get(0).id="day" num;
               tr.find("#msg1").get(0).id="msg " num;
                tr.find("#remark1").get(0).value="春节";
               tr.find("#state1").get(0).id="state" num;
              tr.find("#remark1").get(0).id="remark" num;
              tr.find("#remarkMsg1").get(0).id="remarkMsg" num;
               tr.show();
              tr.insertAfter(lastCommunAddTr);
              lastCommunAddTr = tr;
               num ;

            });

            //删除一行
            $("#workDayDel").click(function() {
               var delIndexs = new Array(0);

               $(".trWorkDay:gt(0)"). Each(function(i) {

                if($(this).find("#ck").get(0).checked == true){
                 delIndexs.splice(delIndexs.length, 0,i);
                    $(this).remove();
                 }
                  $(".trWorkDay").each(function() {

                 lastCommunAddTr = $(this) ;
               });
               });
            });
  });