keywords,description (two frequently used)Page keywords and descriptions , is written to search engines to see, keywords can have multiple "," separatedMeta name= "keywords" content="html,css,javascript,php" > Meta name= "description" content=
(In fact, there is not necessarily 2 ...) ) W3school is a good place, can not remember to check, how good The main is to put some of my study examples, if I forget, I write the right to turn over, I study the current purpose of HTML is not to do the
Meta tags are used in the and of meta tags for Web pages, and the meta tag is of great use. There are two types of meta attributes: Name and HTTP-EQUIV.The name attribute is the main function: corresponding to the Web page content, in order to
PrefaceHTML is often written, but the settings for meta have been neglected. What is is an HTML tag (accessible tag).Its location is located in the header tag of the document.What can do? It seems that setting meta does not affect the display of
How to use PHP to constantly refresh the content of a small div in the page? Idea: When creating a business system, there is a small code at the top of the page after the salesperson charges: & lt; div & nbsp; id = 'Money' & gt; & lt ;? = Getmoney ($
PHP-Push technology implements the refresh function Serverpush technology, which was very popular some time ago. However, most of the information on the Internet is cgi. sometimes I see this introduction on a French website, server push is a very
Header () in PHP & html-Refresh (Redirect) to Location (URL) in X seconds, headerinphpCase 1: Redirect a page to a URL without waiting in PHP.
1
header("Location: index.php");
Case 2: Redirect a page to an URL after waiting for X
PHP-Push technology implements the refresh function. repost the "Push" technology, which was very popular some time ago before Serverpush. However, most of the information on the Internet is cgi, occasionally, I see this introduction on a French
1. Disable the submit button after submission (such as csdn)2. If data processing is successful, you will be redirected to another page immediately!Refresh after the operation is indeed a problem. You can use to jump to the page and close this page.
There are quite a few ways. Previously more commonly used is the IFRAME to do so. Now there is an Ajax, so the general situation is to use Ajax.
The first approach, AJAX implementations:Of course, Ajax is actually very simple to implement, but a
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