Javascript Reverse

Intermediary transaction http://www.aliyun.com/zixun/aggregation/6858.html ">seo diagnose Taobao guest Cloud host Technology Hall We all know that the search engine spiders have no way to handle the content of JavaScript scripts. , the reason is simple, even as a simpler weak-type scripting language, it is still a programming language, with a variety of techniques, only the script interpretation engine to correctly parse ...

The client example uses the JQuery http://www.aliyun.com/zixun/aggregation/33906.html ">javascript Library." In this first article, we explore different reverse Ajax technologies, using downloadable examples to learn the Comet of using the streaming (streaming) method and the long polling (polling) method. Web Development has been great in the past few years ...

This article also discusses some of the constraints of using reverse Ajax technology on the server side. Users now expect to be able to access fast, dynamic applications from the Web. This series of articles shows how to use reverse Ajax http://www.aliyun.com/zixun/aggregation/7332.html "> Technology to develop event-driven Web applications." Reverse Ajax, Part 1th: Comet Introduction to reverse Ajax, polling ...

<script type= "Text/javascript Tutorial" > Function checkall (name) {var names=document.getelementsbyname (name);   var len=names.length; if (len>0) {...

This series of articles shows you how to develop event-driven WEB programs using reverse Ajax technology. The 1th part describes Reverse Ajax, polling, streaming, Comet, and long polling. Part 2nd describes how to implement Reverse Ajax using WebSocket, and discusses the limitations of using Comet and WebSocket WEB servers. The 3rd part explores when you need to support multiple servers or provide a user with the upper portion of your server ...

Intermediary transaction http://www.aliyun.com/zixun/aggregation/6858.html ">seo diagnose Taobao guest cloud host technology Hall recently in the study of JavaScript found some of the more supernatural things. 　　It's a bit of a typeof. For example: alert (nan = = Nan);//The result is false. Alert (typeof nan!= nan ...)

This series of articles shows you how to use reverse Ajax http://www.aliyun.com/zixun/aggregation/7332.html "> Technology to develop event-driven WEB programs." The 1th part describes reverse Ajax, polling, streaming, Comet, and long polling. Part 2nd describes how to use WebSocket and discusses the limitations of WEB servers that use Comet and WebSocket. The first ...

The intermediary transaction SEO diagnoses Taobao guest Cloud host technology Hall 1. Using the wrong target keyword This is a mistake many people make easily, people often take for granted the keyword that they like, but the user does not use them when searching. For example, you choose "Apple cider" as a keyword for your site, but it doesn't make sense to optimize this keyword to rank number one, because nobody searches for them. 　　So it's important to choose the right keywords. You can use some keyword advice tools to help you find the right keywords ...

The intermediary transaction SEO diagnoses Taobao guest Cloud host technology Hall mentions the SEO, we all know a truth, called content for the King, link for the emperor, visible connection in the important position of SEO; earlier last year, a friend participated in a well-known domestic SEO training, to avoid advertising suspicion, specific I will not say, He learned three days after coming back I asked him what is the biggest harvest, he is very helpless to say, three days to speak three points, the first day ...

Intermediary transaction SEO diagnosis Taobao guest Cloud host Technology Hall (i) keyword optimization 1. The URL contains the keyword to be optimized 2. The absolute match and the relative match in the title of the Web page to optimize the keyword in the 3.meta tag absolute matching and relative matching to optimize the keyword 4. Web page core content absolute match and relative match to optimize keyword 5. Web page Content title use 〈h1〉 Label Optimization 6. The first paragraph of the main content of the Web page begins with the keyword 7. The main content of the Web page uses paragraph formatting, each paragraph is optimized for different combinations of keywords, but ...