Home Web Front-end JS Tutorial Detailed explanation of the use of $apply() in angularjs

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

Mar 12, 2018 pm 05:00 PM
angularjs apply javascript

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('myApp',[]).controller('mainController',function($scope){
            $scope.a = 100;
            setTimeout(function(){
                $scope.$apply(function(){
                    $scope.a = 200;
                });
            },500);
        });    </script></body></html>
Copy after login

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!

Recommended reading:

Detailed explanation of the use of scopel directive in angular

Detailed explanation of the use of Angular Material

What are the naming rules for id selectors in css

The above is the detailed content of Detailed explanation of the use of $apply() in angularjs. For more information, please follow other related articles on the PHP Chinese website!

Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn

Hot Article Tags

Notepad++7.3.1

Notepad++7.3.1

Easy-to-use and free code editor

SublimeText3 Chinese version

SublimeText3 Chinese version

Chinese version, very easy to use

Zend Studio 13.0.1

Zend Studio 13.0.1

Powerful PHP integrated development environment

Dreamweaver CS6

Dreamweaver CS6

Visual web development tools

SublimeText3 Mac version

SublimeText3 Mac version

God-level code editing software (SublimeText3)

How to implement an online speech recognition system using WebSocket and JavaScript How to implement an online speech recognition system using WebSocket and JavaScript Dec 17, 2023 pm 02:54 PM

How to implement an online speech recognition system using WebSocket and JavaScript

WebSocket and JavaScript: key technologies for implementing real-time monitoring systems WebSocket and JavaScript: key technologies for implementing real-time monitoring systems Dec 17, 2023 pm 05:30 PM

WebSocket and JavaScript: key technologies for implementing real-time monitoring systems

How to implement an online reservation system using WebSocket and JavaScript How to implement an online reservation system using WebSocket and JavaScript Dec 17, 2023 am 09:39 AM

How to implement an online reservation system using WebSocket and JavaScript

How to use JavaScript and WebSocket to implement a real-time online ordering system How to use JavaScript and WebSocket to implement a real-time online ordering system Dec 17, 2023 pm 12:09 PM

How to use JavaScript and WebSocket to implement a real-time online ordering system

JavaScript and WebSocket: Building an efficient real-time weather forecasting system JavaScript and WebSocket: Building an efficient real-time weather forecasting system Dec 17, 2023 pm 05:13 PM

JavaScript and WebSocket: Building an efficient real-time weather forecasting system

Simple JavaScript Tutorial: How to Get HTTP Status Code Simple JavaScript Tutorial: How to Get HTTP Status Code Jan 05, 2024 pm 06:08 PM

Simple JavaScript Tutorial: How to Get HTTP Status Code

How to use insertBefore in javascript How to use insertBefore in javascript Nov 24, 2023 am 11:56 AM

How to use insertBefore in javascript

How to get HTTP status code in JavaScript the easy way How to get HTTP status code in JavaScript the easy way Jan 05, 2024 pm 01:37 PM

How to get HTTP status code in JavaScript the easy way

See all articles