js移动光标再产生input

由于开发的需要特此写的 刷ean13 移动光标
[color="#000000"]
function Total(){
  var s1="";
  var j=0;
//total.innerText = s+parseInt(document.orderform.amount1.value) *parseInt(document.orderform.amount2.value)+s2;
[color="#000000"]  if(document.orderform.amount2.value=='')return false ;
  if(document.orderform.tos.value=='NaN') document.orderform.tos.value=0;
  for(var i=0;i
"
  }
   total.innerHTML =total.innerHTML+s1;
   document.orderform.tos.value=parseInt(document.orderform.tos.value) + parseInt(document.orderform.amount2.value);
  
  //to.innerText= document.orderform.tos.value;
}

[color="#000000"]