Detailed explanation of DOM event binding in js
This article mainly shares with you the detailed explanation of DOM event binding in JS, and sorted out the relevant knowledge points about DOM event binding in JS. I hope it can help everyone.
js event binding
JavaScript has three event models:
Inline model
Script model
DOM2 model
##1. Inline model
1 2 3 |
|
2. Script model
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 |
|
3. Inline model
"DOM2-level events" defines two methods for adding events And operations to remove event handlers:addEventListener() and removeEventListener(). These two methods are included in all DOM nodes, and they both accept 3 parameters; event name, function, bubbling or captured Boolean value (true means capturing, false means bubbling)
1 2 3 4 5 6 |
|
the same parameters: event name and function.
1 2 3 4 5 6 7 8 9 10 11 12 |
|
The above is the detailed content of Detailed explanation of DOM event binding in js. For more information, please follow other related articles on the PHP Chinese website!

Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Article

Hot Tools

Notepad++7.3.1
Easy-to-use and free code editor

SublimeText3 Chinese version
Chinese version, very easy to use

Zend Studio 13.0.1
Powerful PHP integrated development environment

Dreamweaver CS6
Visual web development tools

SublimeText3 Mac version
God-level code editing software (SublimeText3)

Hot Topics

MetaMask (also called Little Fox Wallet in Chinese) is a free and well-received encryption wallet software. Currently, BTCC supports binding to the MetaMask wallet. After binding, you can use the MetaMask wallet to quickly log in, store value, buy coins, etc., and you can also get 20 USDT trial bonus for the first time binding. In the BTCCMetaMask wallet tutorial, we will introduce in detail how to register and use MetaMask, and how to bind and use the Little Fox wallet in BTCC. What is MetaMask wallet? With over 30 million users, MetaMask Little Fox Wallet is one of the most popular cryptocurrency wallets today. It is free to use and can be installed on the network as an extension

Windows operating system is one of the most popular operating systems in the world, and its new version Win11 has attracted much attention. In the Win11 system, obtaining administrator rights is an important operation. Administrator rights allow users to perform more operations and settings on the system. This article will introduce in detail how to obtain administrator permissions in Win11 system and how to effectively manage permissions. In the Win11 system, administrator rights are divided into two types: local administrator and domain administrator. A local administrator has full administrative rights to the local computer

In today's era of information explosion, the construction of personal brand and corporate image has become increasingly important. As the leading fashion life sharing platform in China, Xiaohongshu has attracted a large number of user attention and participation. For those users who want to expand their influence and improve the efficiency of content dissemination, binding sub-accounts has become an effective means. So, how does Xiaohongshu bind a sub-account? How to check whether the account is normal? This article will answer these questions for you in detail. 1. How to bind a sub-account on Xiaohongshu? 1. Log in to your main account: First, you need to log in to your Xiaohongshu main account. 2. Open the settings menu: click "Me" in the upper right corner, and then select "Settings". 3. Enter account management: In the settings menu, find the "Account Management" or "Account Assistant" option and click

Detailed explanation of division operation in OracleSQL In OracleSQL, division operation is a common and important mathematical operation, used to calculate the result of dividing two numbers. Division is often used in database queries, so understanding the division operation and its usage in OracleSQL is one of the essential skills for database developers. This article will discuss the relevant knowledge of division operations in OracleSQL in detail and provide specific code examples for readers' reference. 1. Division operation in OracleSQL

1. Open Toutiao. 2. Click My in the lower right corner. 3. Click [System Settings]. 4. Click [Account and Privacy Settings]. 5. Click the button on the right side of [Douyin] to bind Douyin.

The Cainiao app is a platform that can provide you with various logistics information. The functions here are very powerful and easy to use. If you have any logistics-related problems, they can be solved here. Anyway, it can bring you a The one-stop service can solve everything in time. Checking the express delivery, picking up the express delivery, sending the express delivery, etc. are all without any problems. We have cooperated with various platforms and all the information can be queried. However, sometimes It will happen that the goods purchased on Pinduoduo cannot display the logistics information. In fact, you need to manually bind Pinduoduo to achieve this. The specific methods have been sorted out below, and everyone can take a look. . How to bind Cainiao to Pinduoduo account: 1. Open Cainiao APP and go to the main page

The modulo operator (%) in PHP is used to obtain the remainder of the division of two numbers. In this article, we will discuss the role and usage of the modulo operator in detail, and provide specific code examples to help readers better understand. 1. The role of the modulo operator In mathematics, when we divide an integer by another integer, we get a quotient and a remainder. For example, when we divide 10 by 3, the quotient is 3 and the remainder is 1. The modulo operator is used to obtain this remainder. 2. Usage of the modulo operator In PHP, use the % symbol to represent the modulus

Detailed explanation of Linux system call system() function System call is a very important part of the Linux operating system. It provides a way to interact with the system kernel. Among them, the system() function is one of the commonly used system call functions. This article will introduce the use of the system() function in detail and provide corresponding code examples. Basic Concepts of System Calls System calls are a way for user programs to interact with the operating system kernel. User programs request the operating system by calling system call functions
