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元素被点击时调用方法或者表达式：
<!doctype html>
<html ng-app="myApp">
<head>
<link rel="stylesheet" href="//cdn.jsdelivr.net/foundation/4.3.2/css/foundation.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.0-rc.2/angular.js"></script>
</head>
<body>
<div ng-controller="CounterController">
<button ng-click="count = count + 1" ng-init="count=0">
Increment
</button>
count: {{count}}
<button ng-click="decrement()">
Decrement
</button>
<div>
</body>
</html>
angular.module(‘myApp‘, [])
.controller(‘CounterController‘, function($scope) {
$scope.decrement = function() {
$scope.count = $scope.count - 1;
};
});
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原文地址：http://www.cnblogs.com/ByronWu12345/p/4853302.html
