angular.js - angular里如何在控制器里知道被调用的按钮是第几个？

Question

目前是这样写的

<li ng-repeat="data in datas"><a ng-click="handle($index)"></a></li>

我想知道如何在控制器里直接写而不是html传参数过去？

Answer 1

<button ng-click="onClick($event)">Button</button>

---

$scope.onClick = function(evt) {
  var index = $(evt.target).index();    //jquery
}

Answer 2

Although I don’t understand what the questioner wants to ask, I usually write like this in this situation:

<li ng-repeat="data in datas"><a ng-click="handle(data,$index)"></a></li>