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Detailed explanation of the use of $apply() in angularjs

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Release： 2018-03-12 17:00:56
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This time I will bring you a detailed explanation of the use of $apply() in angularjs, what are the precautions when using $apply() in angularjs, the following is a practical case, one Get up and take a look. 

<!DOCTYPE html><html lang="en"><head>
    <meta charset="UTF-8">
    <title>Document</title></head><body ng-app="myApp" ng-controller="mainController">
    <p>{{a}}</p>
    <script src="angular.min.js"></script>
    <script>
        angular.module(&#39;myApp&#39;,[]).controller(&#39;mainController&#39;,function($scope){
            $scope.a = 100;
            setTimeout(function(){
                $scope.$apply(function(){
                    $scope.a = 200;
                });
            },500);
        });    </script></body></html>
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I believe you have mastered the method after reading the case in this article. For more exciting information, please pay attention to the php Chinese website Other related articles!

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