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Detailed explanation of using rem+scss for adaptation on the mobile phone

Rem introduction rem (font size of the root element) refers to the unit of font size relative to the root element (i.e. html element). Assume that the font size of the root element is 10px, then the size of 5rem is 5*10=50px, for example, html{ font-si

2025-02-16
HTML5 Right -click menu creation method in html5

Even if JavaScript is banned, these right -click menus can still be displayed normally. Therefore, if you want to respect the user's choice, the best way is to use JavaScript to create these menu elements and inject it into the DOM element. In this wa

2025-02-16
The method of the JS array circular through all elements in the array of the array

Example, for () {} The number of group replication code code is as follows: as follows: <script type="text/javascript"><!--var arr = new Array(13.5,3,4,5,6);for(var i=0;i<arr.length;i++)

2025-02-16
How to set the width and height of html table cells

When making web pages, we often encounter the problem of misaligned table widths. I have looked at the details of the height and width settings of the table tag table in HTML, and now summarize it as follows: 1. The width and height settings in the table

2025-02-16
Html5 new table unit element

HTML5 new table element HTML5 has the following new table elements: <datalist> Bleak<keygen> Bleak<output> Note: Not all browsers support the new form elements of HTML5, but you can use them. Even if the browser does not support form attributes, it can s

2025-02-16
JavaScript implements the entire process of des decryption and encryption

Copy the code as follows: //Paul Tero, July 2001 //http://www.tero.co.uk/des/ // //Optimised for performance with large blocks by Michael

2025-02-15
JavaScript custom function determines whether the website access type is PC or mobile terminal

Because many mobile terminals do not support Flash, many colorful flash effects cannot be released. If you can judge the type of access to the web webpage (PC or mobile terminal). You can get the right medicine and find out the solution! The type of acces

2025-02-15
The introduction

Copy code code as follows: <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html>

2025-02-15
JS uses replace() method and regular expression to search and replace instances of strings

1. The replacement of JS strings and the use of replace() method. The replace(regexp, replacement) method has two parameters. The first parameter can be a plain text string or a RegExp object. For details, please see the use of the RegExp object; The seco

2025-02-15
The method of processing timestamp in JavaScript is the method of the date format

Public processing timestamp function Copy code code is as follows: /*** Time stamp convert to date format* @param {object} OBJ timestamp {10 -digit timestamp needs to be multiplied by 1000; @Return {typename} Return date format

2025-02-15
JavaScript page loaded the execution event code

Copy code code as follows:<script type="text/javascript" language="JavaScript"> //: 判断网页是否加载完成 document.onreadystatechange = function ()

2025-02-15
JavaScript's common verifications such as domain names, mobile phones, mailboxes, etc.

Copy code code as follows:<script type="text/javascript"> //验证一般域名校验 function checkNetURL(){ var netURL = document.getElementById("netUR

2025-02-15
JS calls the browser printing module to realize clicking the button to trigger a custom function

Main content of this article: If you use the print button that comes with the browser, you cannot perform other printing-related operations, such as passing the number of printing times, etc. Therefore, you need to retain and assign the function of printi

2025-02-15
H5 canvas realize greedy snake games

This article introduces H5 Canvas to achieve greedy snake games. Share it with everyone. The specific effect is as follows: PS: This is just thinking. For details An array saves a pile of rectangles, including snake head (red) and snake body (gray). Paint

2025-02-15
window.open opens the sample code displayed in the center of the page

1.js copy code code is as follows:<script type="text/javascript"> function openwindow(url,name,iWidth,iHeight) { // url 转向网页的地址 // name 网页名称，

2025-02-15

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