JavaScript

The effect is as follows The code is as follows The code is as follows Copy Code Back to Top Sitemap Article Center Free resources Software downloads Chop suey tag label

Core code The code is as follows Copy Code function Fnshuffle (arr) {var tmp, ran, len = arr.length;for (var i = 0; i ran = parseint (Math.random () * len);TMP = Arr[i];Arr[i] = Arr[ran];Arr[ran] = tmp;}return arr;}

Look at a registration get validation countdown effect Common examples of obtaining authentication codes on cell phone or email The code is as follows Copy Code User Registration Countdown Effect

Scroll to the top: The code is as follows Copy Code $ ('. Scroll_top '). Click (function () {$ (' html,body '). Animate ({scrolltop: ' 0px '}, 800);}); Scroll to the specified location: The code is

Detect if special characters are included The code is as follows Copy Code Determines whether a string contains a specific string The code is as follows Copy Code

1, use more than 2 kinds of way to request JSCreate a script with createelement and then appendchild to the head tag2, direct use of write escape after output2, to determine whether a character starts with a letter, followed by the letter + digital +

Example   code is as follows copy code var F = function (name) {     this.name = name; }; F.prototype.getname = function () {     return this.name }; var f = new F ("haha"); var dosome = function (fun) {    

Here I only posted my js part of the code .... The main focus of HTML code is to put the part that needs to be printed" " can be The code is as follows Copy Code var bdhtml=window.document.body.innerhtml; Get the entire

Simplest two-dimensional array ordering The code is as follows Copy Code Support Chinese sort Like what The code is as follows Copy Code var arr = [['], ' country '], [' Ah ', ' ']

Code one (using small tricks or hacks to determine the browser) The code is as follows Copy Code var ie =!+ "v1",IE1 =!! Top.execscript,Ie2 = (function () {/* @cc_on@if (@_jscript)return true;@else * *return false;/*@end@

JS method can take advantage of the FCKeditor is a fckeditorapi.getinstance can be, the specific code as follows. The code is as follows Copy Code var oeditor = fckeditorapi.getinstance ("FCKeditor1");var ODOM =

• Look at "| |" First, see the following code: var a,b= "B";Alert (a| | b);//bvar a=0,b= "B";Alert (a| | b);//bvar a= "", b= "B";Alert (a| | b)//b regardless of the value of B, when a equals undefined, "", 0 o'clock, a| | b equals B, otherwise

---------------------------------------Function Name: FucchecktelFunction Description: Check whether the phone numberParameter description: The string to checkReturn value: 1 is legal, 0 is illegal The code is as follows Copy Code

In JS syntax, the var keyword can be used to declare variables. But when you create an object and assign it to a variable at the same time, Var cannot be saved in IE9, but it's normal in chrome. The code is as follows Copy Code

$() Well deserved, the most valuable function, can save how much traffic ah. The first to be realized by Prototype.js, the legacy of the prehistoric era of the precious beast, now has many variants:01.function $ () {var elements = [];for (var i = 0;

text instantly js from left to right

Describe: This javascript will help people with your email. Just click E-mail, someone! And JavaScript will ask for the email address, subject, and so on and then you, the new mail, is open to you. e-mail someone!

HTML code

Introduction to JavaScript Search tutorial The search () method retrieves the substring specified in the string, or retrieves a substring that matches the regular expression. GrammarStringobject.search (regexp) parameter descriptionRegExp This

Many OOP languages support two inheritance methods: interface inheritance and implementation inheritance. Interface inheritance only inherits the method signature, while implementation inheritance inherits the actual method. Because the function