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When writing JS code, a validation tool can help me avoid stupid mistakes. Although I have many years of experience, I still have variable naming incorrect, resulting in syntax errors, and forgetting to handle errors correctly. A good calibration

1) Intro Not long ago I set up a technology group in a MM asked a question like this, she posted the code as follows: var a = 1;function hehe (){Window.alert (a);var a = 2;Window.alert (a);}Hehe (); The results of the execution are as follows:

Believe that every front-end engineers have their favorite JavaScript frame, said emotion or faith, JavaScript framework to bring people is not only convenient development, there is a pure logical beauty, whether it is the simplicity of jquery, or

Original: User Interface design–taking The good with the bad The key to a successful marriage is compromise. When things go the way you don't want them to, in the end, the resulting controversy can be of great benefit to you. This theorem also

Donald Young's profile:Donald Young is a professional font designer, specializing in corporate and corporate fonts and font logo design, which can be said to be born in 1926 he is still alive in the world the most outstanding letter logo master. has

In the early days of web design, we will first collect the expectations of the design direction, we often collect such suggestions: Product Manager: To be easy to use, conciseDesign Director: To feature, to highlightDepartment Manager: to the

From the beginning of contact with the Internet, has been concerned about the speed of each Web page browsing, regardless of the size of domestic and foreign sites, and each user's browsing time is not the same, so as to understand the user browsing

In the day-to-day work will often ignore the role of punctuation, in fact, whether in the English interface text design or Chinese interface text design, punctuation is an important part. To make good interface design, we should not only pay

xml| Menu | Navigation 1. 1 overview The efficient use of limited space on Web pages is not easy, especially when it comes to arranging a large number of links on a page. How can you organize various links to make room for other important content?

Asp.net|web|web Service |xml| creation in order to succeed in network diversity, XML Web services must not care about the operating system, object model, and program language that you choose. Moreover, XML Web services, which are as widely accepted

XML XML technology has almost become a common standard of Internet Information exchange in the world. But the technology industry is gradually recognizing that XML, while useful, has a side effect: slow performance.   This issue has prompted the

w3c|xml| Standard | promotion On the March 25 news, the network's highest standards organization World Wide Web Consortium will soon accelerate the spread of xml-based software. The move will bring benefits to all sectors, from mobile phone

Xml When the internet world is rapidly focusing attention on XML and its related technologies, a problem arises: what about Web sites that were previously built with HTML? For those who are just starting to do information construction, it is natural

xml| data 　　Introduction In the real world, a large number of data have hierarchical structure, common examples include organization sequence (such as corporate organization, troop preparation, combat), classification system (such as the

Ajax| Program As Ajax paradigms get more and more widely used, browser pages can keep the front-end user interface active (and therefore asynchronous in Ajax) while requesting data from the back server. However, problems can arise when both

Xml The previous article talked about how XSL and XML are browsed on the client side. It is also a form of content publishing for CMS content management systems, i.e. XSL (template) +xml (content). But the reality is not supported by the client

xml| Performance XML in Java: Document model, Part I: PerformanceResearch on the characteristics and performance of XML document model in Java

Links | text Links | pointers Hypertext link Pointers are one of the most attractive features of HTML. The use of hypertext link pointers makes sequential files accessible to a certain degree of random access, which is more in line with the human

XHTML We first take a look at the code specifications for Web standards. Understanding these specifications can help you take fewer detours and pass code verification as soon as possible. 1. All tags must have a corresponding end tag Previously in

Design when you fill out a form on paper or on a computer, why do you often say ' I'm not very good at filling out the forms ' or ' I'm bored with filling out the paperwork '? There must be a reason for this, there must be something to make people