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Web design tutorial

The clock that moves with the mouse is very beautiful. Unfortunately, it only supports IE

Create a new text file, copy the following code in, and change the file name to clock.html and run it. <SCRIPT language=JavaScript><!-- dCol='0000FF';//date colour. fCol='0000FF';//

2025-03-28
JavaScript uses regularity to get a parameter on the url

function GetUrlMenuCode() { var url = window.location.href; var parameter = url.substring(url.indexOf('') + 1); paramete

2025-03-28
JavaScript minimalist tutorial (three): array

Reading this article requires programming experience in other languages. In JavaScript, arrays are objects (not linearly allocated memory). Create an array through the array literal: the code copy is as follows: var empty = [];var numbers = ['zero&#39

2025-03-28
js implements the image to display the loading words before it is not loaded

<html><title>Image preload </title><body><script>//判断浏览器var Browser=new Object();Browser.userAgent=window.navigator.userAgent.toL

2025-03-28
html5 worker instance (I) Why can't the test work?

Comment: Many people always experience exceptions when testing the worker API, and they cannot test the results at all. It should be noted that simple text files cannot implement the worker. The actual code you write must be deployed to the server (tomcat

2025-03-28
Based on Modernizr, letting the website perform elegant downgrade analysis

Comment: Nowadays, a web page displays more and more rich content, including some HTML5 and CSS3 functional effects. Then if the client's browser supports HTML5. The page access works very well without any problems. What if HTML5 is not supported, or

2025-03-28
html5 Interpretation of cross-document message transmission example

Comment: If you want to achieve cross-document message transmission, you must first listen to the message event of the window object, and then use the postMessage() method of the window object to send messages to other windows. Next, let’s introduce it in

2025-03-27
Exciting JavaScript syntax features

I have seen test questions related to javascript posted by someone on Zhihu. I will share with you that although it happened a long time ago, these questions are quite classic, which makes people feel that javascript is really a painful language. 1. Copy

2025-03-27
HTML5 video support detection (check whether the browser supports video playback)

Comment: HTML5 provides the standard for displaying videos. So how to check whether your browser supports video playback? Let’s share a small example with you. Interested friends can learn about it. <STRONG>Nowadays, more and more websites provide video p

2025-03-27
Code to detect whether the browser supports html5 videos

Comment: Learning w3c is to see a method to detect whether your browser supports HTML5 videos. I will share it with you here. Interested people can refer to it. I hope it can help you see a method to detect whether your browser supports HTML5 videos when

2025-03-27
js set cookie expiration current time minus one second is equivalent to expiration immediately

function ClearCookie() {var expires = new Date();expires.setTime(expires.getTime() - 1000); //Subtracting the current time by one second is equivalent to expiration immediately (can be added or decreased) docu

2025-03-27
Example of binding of drop-down box select

bind textvar locationCity = productViewObj.Product.LocationCity; var countCity = $("#slCity option").length; for (var i

2025-03-27
Compatible with the latest firefox, chrome and IE javascript image preview implementation code

JavaScript implements client file selection file and img tag load client image to achieve image preview. Test browsers: firefox6, firefox12, chrome 25.0.1364.172 m, IE6-IE10 are all compatible with safari5.0.4 and do not support Fil

2025-03-27
JS countdown code summary

This article summarizes common JS countdown codes. Share it for your reference. The specific summary is as follows: The first type: JavaScript countdown code HTML code that is accurate to seconds: The copy code code is as follows:<form name="form1">

2025-03-27
The difference between HTML4.01 and HTML5

HTML elements can have event attributes that trigger behavior in the browser, such as starting a JavaScript when a user clicks an HTML element. The event properties listed below can be inserted into HTML tags to define event behavior. Differences between

2025-03-27

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