Angular4_checkbox双向绑定

<
   td
   ><
   input 
   type=
   "text" #
   box [
   ngClass]=
   "{'confirmBox': classFlag, 'confirmBoxError': !classFlag}" [(
   ngModel)]=
   "confirmMaterial"
 
  
paste)=
   "inputpaste($event)" (
   keyup.
   enter)=
   "checkscan(box.value)" 
   placeholder=
   "Scan Material" (
   ngModelChange)=
   "scanClass(box.value)"
 
  
/></
   td
   >
 
 
 
 

 

 
<
 td
 ><
 input 
 type=
 "checkbox" (
 click)=
 "setRowEditAble(item)" [(
 ngModel)]=
 "item.checked"
 /></
 td
 >
 


 
inputpaste(e
  : 
  any) {
 
 
 
const 
   value 
  = 
  e.
  clipboardData.
  getData(
  'text/plain');
 
 
 
this.
  matchMaterial(
  value);
 
 
 

  }
 
 
 
matchMaterial(value
  : 
  string) {
 
 
 
if (
  this.
  handlingUnitMaterials) {
 
 
 
this.
  handlingUnitMaterials.
  forEach((item
  : 
  any) 
  =>
 
 
if (
  item.
  material 
  === 
  value) {
 
 
 
console.
  log(
  item);
 
 
 
item.checked 
   = 
  true;
 
 
 
this.
  setRowEditAble(
  item);
 
 
 
// item.disableRemovedQty = false;
 
 
// item.disableReason = false;
 
 
this.
  clearSearch();
 
 
 

  }
 
 
 

  })
 
 
 

  }
 
 
 

  }
 
 


 
 
 
setRowEditAble(item
  : 
  any) {
 
 
 
if (
  item) {
 
 
 
// console.log(item);
 
 
item.
  disableRemovedQty 
  = 
  !
  item.
  disableRemovedQty;
 
 
 
item.
  disableReason 
  = 
  !
  item.
  disableReason;
 
 
 
if (
  item.
  disableRemovedQty) {
 
 
 
item.
  removedQty 
  = 
  0;
 
 
 
else
 
 
item.
  removedQtyInvalid 
  = 
  true;
 
 
 

  }
 
 
 
if (
  item.
  disableReason) {
 
 
 
item.
  reason 
  = 
  '';
 
 
 
item.
  removedQtyInvalid 
  = 
  false;
 
 
 

  }
 
 
 

  }
 
 
 

  }