Javascript Check If Function Exists

The intermediary transaction SEO diagnoses Taobao guest Cloud host technology Hall for a long time, stationmaster chooses to use JavaScript to realize the dynamic behavior of the webpage, the reason that do this is a variety of, such as speed up the response speed of the page, reduce the website traffic, hidden link or embed advertisement etc. 　　Because the early search engine does not have the corresponding processing ability, causes in the index this kind of page often to have the problem, may not be able to collect the valuable resources, may also appear to cheat. The purpose of introducing JavaScript parsing is to solve both ...

Intermediary transaction http://www.aliyun.com/zixun/aggregation/6858.html ">seo diagnose Taobao guest cloud host technology Hall One, simplifies the code to use the shorter writing, not only may reduce the input character number, but also may reduce the file big Small。 　　Most of the code that uses simple coding, the efficiency of implementation is slightly improved. 1.1 Simplifying common object definitions: using var obj = {}; Instead of Var ...

Intermediary transaction SEO diagnosis Taobao guest Cloud host Technology Hall operation is the key to the continuous growth of the site, only the content of the site for detailed and unique planning and implementation, coupled with the essential operations, the site can be in an invincible position in the competition. First, to quickly enrich the content of the new Web site second, to avoid copying the practical content of the Anti-Theft law three, Content integration production site Map Four, the forum moving software quickly transfer data five, to prevent the content of the site to be plagiarized six, to the domain name limit to say no more details can be "...

In this lesson, we want to learn how to increase the intelligent processing capacity of the Web page. Basic functions Welcome to the third and final lesson of this tutorial. If you've learned the first and second lessons, you've mastered the basics of installing and programming MySQL and PHP. Here are some of the other functions of PHP that might be useful to you and make your development process simpler. 　　First, let's look at the document. You should know some basic concepts of the header file, right? The header file is an external file whose contents are included in the main program. ...

Intermediary transaction http://www.aliyun.com/zixun/aggregation/6858.html ">seo diagnose Taobao guest cloud host technology Hall discuz!7.0 is sing Chuang want (Comsenz) Company in December 2008 released a forum BBS construction site products. discuz! 7.0 enhanced the Forum's data invocation function, not only retained the previous call to the basic forum data, but also increased the script module calls ...

This article builds a simple demo application by using Watson Question and Answer (q&a) technology and the Q&a APIs exposed by Watson. Watson Films. Cognition exists in almost any activity that human beings do, such as language comprehension, sensation, judgment, athletic skills, learning, spatial processing and social behavior. We are increasingly expected to use machines that exhibit the same cognitive behavior. IBM Watson stands for the cognitive system (a new gauge ...).

The intermediary transaction SEO diagnoses Taobao guest cloud host technology Hall "Preface" continues to discuss in the website analysis monitoring implementation in some places needing attention. 　　For the last article, please see: Vigilant Web site analysis and monitoring implementation of the trap (above). 　　"Body" in the previous article, we explored the three areas where monitoring and implementation issues are easily monitored, such as cross-domain monitoring, reporting structure, and page dynamic event monitoring, which we then discuss outside chain monitoring, page redirection, monitoring framework pages, code conflicts, and custom basic monitoring settings. Trap four: Outside ...

The intermediary transaction SEO diagnoses Taobao guest Cloud host Technology Hall website collector: is one kind can quickly collect and publish the on-line information the procedure, generally divides into two main functions: the information collects and the processing function, the information release function. As a quick to increase the content of the program, the collector has been the majority of personal webmaster attention. On the one hand, we try to prevent others to collect their own website, on the other hand also want to use collectors to collect the site to enrich their site content. When the collector came into being, we had no way of knowing it.

More and more applications are migrating to the Web platform today. With no platform limitations and installation requirements, the SaaS model looks very appealing. Web application interface design, the core of which is web design, but its focus is mainly on functional aspects. To go beyond desktop applications, Web applications must provide a simple, intuitive, and responsive user interface that allows their users to spend less time and energy accomplishing things. Previously, we didn't notice the way the Web application was done, but now it's time to take a closer look at some practical technical and design solutions ...

The intermediary transaction SEO diagnose Taobao guest cloud host technology Hall "targeted ability to be twice the effort", the website diagnosis is a daily basic work, however the new stationmaster is busy making a fuss, does the link to the regular website diagnosis often ignores, the author has combed the website diagnosis the content to comb, 　　At the same time, combined with my customers to do an electronic smoke SEM project, so that everyone, especially the new webmaster have a comprehensive understanding. The website diagnoses the author divides into the website internal diagnosis and the website exterior diagnosis, the subdivision has many very meticulous factors, the author according to own experience added each reason ...