Course Intermediate  11337

Course Introduction："Self-study IT Network Linux Load Balancing Video Tutorial" mainly implements Linux load balancing by performing script operations on web, lvs and Linux under nagin.

Course Advanced  17638

Course Introduction："Shangxuetang MySQL Video Tutorial" introduces you to the process from installing to using the MySQL database, and introduces the specific operations of each link in detail.

Course Advanced  11351

Course Introduction："Brothers Band Front-end Example Display Video Tutorial" introduces examples of HTML5 and CSS3 technologies to everyone, so that everyone can become more proficient in using HTML5 and CSS3.

Course Introduction：js to obtain keyboard key response events (compatible with various browsers), friends in need can refer to it

2016-05-16 comment 0  938

Course Introduction：Canvas keyboard events include keydown event, keyup event, keypress event, input event, focus event and blur event, etc. Detailed introduction: 1. keydown, triggered when the user presses any key on the keyboard. You can use the keyCode or key attribute of the event object to obtain the information of the pressed key. The keyCode attribute returns a number indicating the pressed key. The key code, the key attribute returns a string indicating the name of the pressed key, etc.

2023-08-21 comment 0  1477

Course Introduction：How jquery distinguishes left or right mouse clicks: You can use the [event.which] attribute to distinguish right clicks. The [event.which] attribute returns which keyboard key or mouse button was pressed on the specified event. The code is [switch (event. which)].

2020-12-11 comment 0  2450

Course Introduction：JavaScript provides a wide range of events that allow you to interact with and respond to user actions on web pages. Among these events, keyboard and mouse events are the most commonly used. In this article, we'll look at the different types of keyboard and mouse events in JavaScript and see examples of how to use them. Keyboard events Keyboard events occur when a user interacts with the keyboard, such as pressing a key, releasing a key, or typing a character. Keyboard events allow us to do some cool things, such as checking if the user entered something correctly into a form, or that something happens when a specific key is pressed. It's as if the website is listening to the keys you press and reacts accordingly. Keyboard events are divided into three types: keydown event

2023-09-03 comment 0  1024

Course Introduction：Event function: When an event occurs, the specific response plan for handling the event is the event processing function, which is expressed as some code blocks. For example: When the mouse clicks (event) - what operation is performed? It is done by the event handler function. When the keyboard is pressed (press the Enter key) - what operation does it take?

2018-02-27 comment 0  1263