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js verify the validity of ID card information

The following is the code IdCard-Validate.js is used to verify its validity according to the ID card number encoding rules. The code is as follows: The code is as follows: /** * ID card 15-bit encoding rules: dddddd yymmdd xx p * dddddd: Region Code* yymm

2025-02-18
Summary of methods to prevent tables from being broken on web pages

1. Use<img src="/images/NullPic.gif" width="400" height="300"> Directly fix the size of the picture.

2025-02-18
Solution to the error of JS string splicing in ie

I haven't used js for a long time, and I have forgotten a lot of things. I have encountered problems when splicing strings with js recently. No matter how they splice them, they will report errors in ie, which is very depressing. One day later, I pick

2025-02-18
A simple example of JS taking the minimum value in the text box

Effect: Get the minimum value event: After inputting the value, get the minimum value. Code: Copy the code as follows:/*Single block minimum value*/function Gettbqdzxz() {var tbkyqd1 = ChangeFloat($("#<%=tbkyqd1.ClientID %>"

2025-02-18
Custom method of in_array function similar to php's js array

PHP's array function in_array() is very convenient, but JS is not. In fact, I don't like JS arrays~ Don't say it anymore, just copy the code directly. The code is as follows: Array.prototype.in_array = function(e) { for(i=0;i

2025-02-18
The method of generating MAP objects in js

Copy code code as follows: var map = function () {this._entrys = new array (); this.put = function (key, value) {if (key == null || key == u

2025-02-18
Use Window.Name to implement WindowStorage code sharing

Copy code code as follows: // key: value | Key: valuevar windowstorage = {_inited: false, _data: {}, init: function (str) {var tchepdata, key, value, value

2025-02-18
HTML implements the function of detecting input completion

Use onInput(event) to detect whether the input is being input. Use onporpertychange=onChange(event) to detect whether the content has changed. Use onBlur=finnishInput(event) to detect whether the focus has been lost. You can first detect whether the input

2025-02-18
JavaScript dynamically adds table implementation code to web pages

//This code was tested in IE9, Firefox, Chorme, and safair and showed no problems. I added some simple styles to the table. The basic functions can be implemented, and there are still a few problems that need to be improved! The renderings are as follows:

2025-02-18
Complete analysis of the document structure and new label of HTML5

one. HTML5 document structure 1. Step 1: Open the development tool and open the specified folder; 2. Step 2: Save the index.html file to the disk, .html is a web suffix; 3. Step 3: Start writing the basic of html5 basic. Format.<!DOCTYPE html> // Document

2025-02-18
Solve Window.opner = NULL; Window.Close (), only supports IE6 does not support IE7, IE8

Window.Opener = NULL; Window.Close (), only supports IE6 does not support IE7, opens a new window and close the prompt function Openwin () {Window.opin.jsp '(' Login.jsp '(' login.jsp ' '', '

2025-02-18
HTML5 WeChat play full screen problem solution method

When playing videos under the WeChat in iOS and Android phones, you will encounter a lot of problems. For example, if you need to click manually, the video will be played, and the video will jump out of the WeChat box to appear control bar. If the video i

2025-02-18
js simple sample code to determine whether js functions and variables exist

Core code //Whether the specified function function exists isExitsFunction(funcName) { try { if (typeof(eval(funcName)) == "function") { return tr

2025-02-18
Introduction to several ways to obtain html objects in JS

document.getElementById("zx"); Get the html element object by ID. The ID number should be unique in the html document. What is returned is the only element object. And all browsers are compatible. document.getElementsByTagName

2025-02-18
Simple implementation code for text box watermark prompt effect

The code copy is as follows:<!doctype html><html><head><title></title>

2025-02-18

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