Html Onclick Alert

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JavaScript gets the contents of the specified element of an HTML file

<html> <head> <title> Get the specified elements of the HTML file </title> <script language= "JavaScript" > function GetElement1 () {Alert (document.all ("myH2"). TagName);

JavaScript event binding method and compatible IE FF solution

Web page Effects Event binding method and compatible IE FF solution var t = document.getElementById ("Tab1"); T.onclick = function TST () {alert (');} The second method var TB = document.getElementById ("Tab1"); if (Window.ad ...

JavaScript gets the cursor position code of the TEXTAREA element

Web effects get the TEXTAREA element's cursor position code <!doctype html> <html xmlns= "http://www.w3.org/1999/xhtml" > <head> < Meta http-equiv= "Content-type" content= "HTML;

JS detects if username and password are correct

This article is a simple JavaScript detection username and password is correct function Oh, if you are JS beginners can look at this code OH.   <script language= ' JavaScript ' > function XGJC (YHM,MM,XMM,QM) {if (yhm== "") {alert (' username cannot be empty! '); Do ...

JS dynamic Add Delete upload attachment code

<!doctype HTML PUBLIC "-//W3C//DTD XHTML 1.0 transitional//en" "http://www.w3.org/tr/xhtml1/dtd/ Xhtml1-transitional.dtd "> <html xmlns=" http://www.w3.org/1999/xhtml ...

JavaScript compatible IE,FF settings home, add favorite code

If you want to be compatible with multiple browsers to determine the user's browser type, if it is Firefox or ie6,7,8, so that they can not be judged by the difference between the operation. <html xmlns= "http://www.w3.org/1999/xhtml" > <head runat= "Server" > <title> Untitled page </title>

Determine if input box input is a number

<html> <head> <title> Test number </title> <script> function Oncheck () {var numvalue=documen T.getelem ...

JS gets the value of radio

In fact, the value of JS to get Radio is very simple, if it is a radio button group to traverse the line, if the radio is directly judged. Value on the line. <!doctype HTML PUBLIC "-//W3C//DTD XHTML 1.0 transitional//en" Http://www.w3.org/tr/xhtml1/dtd/xhtml1-transitional.dt ...

Web design common JavaScript Classic code

The intermediary transaction SEO diagnoses Taobao guest Cloud host technology Hall 1. Add to Favorites

JavaScript Chinese and authentication authentication program

JavaScript tutorials Chinese with authentication name legality Validator <!doctype HTML Public "-//W3C//DTD XHTML 1.0 transitional//en" "http://www.w3.org/tr/ Xhtml1/dtd/xhtml1-transitional.dtd "> <html xmlns=" HT ...

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