app.filter('score', function() {
	  return function(data){
		  var result = '';
		  if(data < 500)
			  return data;
		  
		  switch(data){
		  case 955: result = 'D';break;
		  case 965: result = 'C';break;
		  case 978: result = 'B';break;
		  case 990: result = 'A';break;
		  case 1955: result = '不合格';break;
		  case 1965: result = '合格';break;
		  case 2955: result = '不及格';break;
		  case 2965: result = '及格';break;
		  case 2978: result = '良好';break;
		  case 2990: result = '优秀';break;
		  }
		  
		  return result;
	  }
  })
  .filter('fullScore', function() {
	  return function(data){
		  var result = '';
		  if(data < 500)
			  return data;
		  
		  switch(data){
		  case 1000: result = 'A';break;
		  case 2000: result = '合格';break;
		  case 3000: result = '优秀';break;
		  }
		  
		  return result;
	  }
  })

  
.directive('passwordVerify', function() {
    return {
    	 require: "ngModel",
         scope: {
           passwordVerify: '='
         },
         link: function(scope, element, attrs, ctrl) {
           scope.$watch(function() {
               var combined;

               if (scope.passwordVerify || ctrl.$viewValue) {
                  combined = scope.passwordVerify + '_' + ctrl.$viewValue; 
               }                    
               return combined;
           }, function(value) {
               if (value) {
                   ctrl.$parsers.unshift(function(viewValue) {
                       var origin = scope.passwordVerify;
                       if (origin !== viewValue) {
                           ctrl.$setValidity("passwordVerify", false);
                           return undefined;
                       } else {
                           ctrl.$setValidity("passwordVerify", true);
                           return viewValue;
                       }
                   });
               }
           });
        }
    }
})