Javascript Length

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The use principle of JavaScript under SEO

Intermediary transaction http://www.aliyun.com/zixun/aggregation/6858.html ">seo diagnose Taobao guest cloud host technology Hall with the development of Ajax technology, JavaScript, a client-based language, has a youthful glow, with many professional JavaScript gurus appearing. But in SEO, unfortunately, the search engine is not very good to crawl JavaScript code, accurately said it is not ...

Using JavaScript to traverse the Document Object model

The article uses a sample application to demonstrate DOM methods and properties and how to attach handlers to DOM events. The World Wide Web Consortium (WWW) has defined the Document Object Model (DOM) in different spec groups (DOM 1, Dom 2, and DOM level 3). The DOM represents HTML or XML as a tree that consists of nodes with different levels of properties and methods. Using the client language such as JavaScript, you can add, modify, and delete nodes in the tree ...

JavaScript: Detailed BASE64 encoding and decoding

Base64 is one of the most commonly used encodings, such as the development of passing parameters, the <img/> tags in modern browsers to render pictures directly through Base64 strings, and for messages and so on.  The BASE64 encoding is defined in RFC2045, which is defined as: Base64 content transfer encoding is designed to describe the 8-bit byte of any sequence as a form that is not easily recognized directly by the person. We know that any data is stored in binary form on the computer. One byte is 8 bits, one character is stored in the computer ...

JavaScript user Registration Password Strength verifier

JavaScript Tutorial User Registration Password Strength Validator <!doctype HTML Public "-//W3C//DTD XHTML 1.0 transitional//en" "http://www.w3.org/tr/ Xhtml1/dtd/xhtml1-transitional.dtd "> <html xmlns=" htt ...

Jsvortex 0.4.2 publishes beep projects written in JavaScript

Jsvortex is a beep project written in http://www.aliyun.com/zixun/aggregation/33906.html ">javascript. It is designed to run under a Web browser, and it doesn't take much effort to turn it into an equally effective beep. Jsvortex 0.4.2 Update Description: * [fix] Updated Enabletlscommand.java t ...

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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 tips Hint Effect code

Web Effects tips Tutorial Prompt effect code <!doctype HTML Public "-//W3C//DTD XHTML 1.0 transitional//en" "http://www.jzread.com/tr/xhtml1/ Dtd/xhtml1-transitional.dtd "> <html> <head> ...

PHP output JavaScript code

PHP Tutorial output JavaScript Tutorial code echo <<<eto function Hinzu (pizza) {Neuereintrag = new option (Pizza, pizza, false, false); document.getElementById (&q ...)

Ctrip practice case sharing: using HTML5 to monitor site performance

The intermediary transaction SEO diagnoses Taobao guest Cloud host technology Hall text/Shingdong, Liu, Xie School HTML5 Technology brings many new elements to the web, not only makes the website become more and more beautiful, the interactive experience is getting closer to perfect, even more makes many once impossible function can realize.   This article aims at the new characteristic which the HTML5 brings in the website performance monitoring, shares with everybody Ctrip traveling network in this direction the practical experience. Site performance monitoring of the status of the Web site performance is increasingly popular concern, because it directly ...

SEO in the site construction procedures should pay attention to what problems

Intermediary transaction http://www.aliyun.com/zixun/aggregation/6858.html ">seo diagnose Taobao guest cloud host Technology Hall today we talk about the site when the program should be noted: 3. Important Web pages,   Should be able to find from the site relatively shallow, to ensure that each page can be reached through at least one text link. Note: I think Baidu means that the simpler the Web site structure, the more conducive to Baidu crawl (do not have a di ...

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