站长资源网络编程

<select class="form-control" ng-model="UserState"
  ng-init="UserState=0">
 <option value="-1">选择状态</option>
 <option value="0">在职</option>
 <option value="1">离职</option>

 </select>

app.directive("dModel",function () {
  return {
   restrict:'A',
   compile:function(element, attrs, transclude){
    console.log(transclude);
    var dModel=attrs["dModel"];
    return{
     pre:function(scope, iElement, iAttrs){

      var selectValue=scope[dModel]+"";
      if(selectValue)
      {
       var options=element.children();
       for(var i=0;i<options.length;i++)
       {
        if(selectValue==options[i].value)
        {
         options[i].setAttribute("selected",true);
         break;
        }
       }
      }
     },
     post:function(scope, iElement, iAttrs){
      element.on("change",function () {
       var selectValue=this.value;
       scope.$apply(function () {
        scope[dModel]= selectValue;
       });
      })
     }
    }
   }

  }
 });