angular.js - angularjs添加新属性赋值，发生错误，怎么回事呢？

Question

如，我下面传入一个serach对象

在html网页中：

<select ng-model="Temp" ng-options="c.abbrZh for c in corpss">

在js中.....

$scope.search = function(searchObj){

console.log($scope.Temp.corporationId);
$scope.searchObj.name=$scope.Temp.corporationId;

}

console.log($scope.Temp.corporationId);
这里是有值的。
但是$scope.searchObj.name=$scope.Temp.corporationId;
这样赋值就发生错误，说name没有定义，怎么回事呢？
angular.yh.js:12454 TypeError: Cannot set property 'name' of undefined

求解，如何赋值？？如何把右边的赋值给坐标的新的属性呢？

Answer 1

It means you haven’t defined itsearchObj. At least you can define this object:

$scope.searchObj = {};

$scope.search = function(searchObj){
    console.log($scope.Temp.corporationId);
    $scope.searchObj.name=$scope.Temp.corporationId;
};

Answer 2

It’s because your $scope.searchObj has no value assigned, and the result becomes undefined.name, which must be an error