$interval 服务

2017-07-12 17:00:00
admin
原创
491
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<script src="https://cdn.bootcss.com/angular.js/1.4.6/angular.min.js"></script>
</head>
<body>

<div ng-app="myApp" ng-controller="myCtrl"> 

<p>现在时间是:</p>

<h1>{{theTime}}</h1>

</div>

<p>$interval 访问在指定的周期(以毫秒计)来调用函数或计算表达式。</p>

<script>
var app = angular.module('myApp', []);
app.controller('myCtrl', function($scope, $interval) {
  $scope.theTime = new Date().toLocaleTimeString();
  $interval(function () {
      $scope.theTime = new Date().toLocaleTimeString();
  }, 1000);
});
</script>

</body>
</html>
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