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1. The right mouse button will be completely shieldedoncontextmenu= "Window.event.returnvalue=false" 2. Deselect, prevent copying3.JS Paste not allowedOnpaste= "return False"4. js to prevent copyingOncopy= "return false;" oncut= "return false;"5. Switch to your own icon before the IE address barPut this image in the root directory of the file, and the suffix will be modified to ICO.6. You can display your icon in the Favorites folder7. Turn off IME8. Always with frame9. Prevent people from being
Today, building websites and developing Web Applications Program Developers are not only required to be excellent programmers, but also smart programmers. This means that, if possible, the existing Code And the application, rather than starting with your own. Open source has been around for a long time, and many websites have also been built using open source. Develop
The so-called browser compatibility problem, refers to because different browsers have different parsing of the same code, resulting in the page display effect is not uniform situation. In most cases, our demand is that no matter what browser the user uses to view our website or to login to our system, it should be a unified display effect. So browser compatibility is a problem that front-end developers often encounter and must solve.Before learning b
Creating a good website involves many aspects, such as fonts, icons, and tools. Finding efficient and useful things can make the work of Web developers easier. For example: during development, we need to test the font style multiple times. At this time, we need some skills. In fact, we don't have to open the page every time to test the style. There are many ways
Ocument.head.appendChild (style);// Build and return a single functionreturn function (rule) {style.sheet.insertRule (rule, style.sheet.cssRules.length);};} ) ();/Then call as a Functionsheet (". stats {position:relative; top:0px} ");These practices are very efficient, and in some scenarios, such as using AJAX to load a new piece of HTML, you do not need to manipulate the newly loaded HTML content. determine if a page element has a property and style Matchesselectorfunction Matchesselector (e
Understanding the basics of Ajax programming is important, but if you're building a complex user interface, it's important to be able to work on a higher level of abstraction. In the 3rd article in the AJAX series for Java developers, I introduced a technique that avoids the tedious details of Java object serialization, based on last month's Ajax data serialization technology. In the previous article, I introduced how to serialize data using JavaScri
Whether you're a programmer or a technology enthusiast, there's always a variety of mistakes in the web development process.Make a mistake, you can correct it. However, if some mistakes are made, they will cause great loss and regret. Surprisingly, these errors are often the most common and easiest to avoid. Here are the top five mistakes to be aware of.1. " Reinventing The Wheel"We understand that you want to mak
Today, the Internet has become a source of information knowledge for everyone. If you want to learn anything, you can easily find relevant information on the Internet, even if it is very simple. There are thousands of tutorials and guides on the Internet to learn work-related technologies and content. Web developers also frequently use the Internet to learn about html and encoding. To help these
CSS can improve the design of the site and explore the possibility of more web design, you can make your Web site more attractive. For front-end developers, web designers, mastering and proficient in the application of CSS is an essential skill. Here is a list of some very u
are essential to any professional website. There are a lot of free icons on the Web, so iconfinder the guys decided to create a free icon distribution center for your design. There is no doubt that you can easily find what you want in a matter of seconds. Typetester The font display effect in a test design is sometimes a nit-picking behavior. Thankfully, Typetester allows you to test the display of fonts and their properties. Definitely save time
tutorial, you can learn tips for creating lightbox effects using CSS. NBSP; Demo / download NBSP; The filter function of the 5. CSS3 NBSP; by using the general Sibling Combinator and: Checked "Pseudo-class, the user can toggle the state of other elements by selecting the check box or by clicking the radio button. NBSP; Demo / download NBSP; 6. CSS 3D Slide NBSP; If you want to make an online presentation that
By Cal HendersonThe next generation of Web applications makes JavaScript and CSS usable. We will tell you how to make these applications fast and agile.We have established an application called "Web 2.0" and implemented rich content and interaction. We expect CSS and JavaScript to play more important roles. To make the
This article contains some free online tools that I found useful in my daily work. I will share with you today,Even if you are a developer or designer, these tools can really improve your work efficiency. Color Scheme designer Color Scheme designer is an easy-to-use and efficient tool that helps you select your color scheme. Jsfiddle Jsfiddle is an online web editor.Javascript libraries like mootools, jquery, prototype, Yui, glow, and dojo
and CSS3 Learn how to combine jQuery CSS3 to enhance the selection box to achieve superb results. Download demo source code online 18. How to create a Metro style menu using jQuery Learn how to use jQuery to create a Metro-style menu. Download demo source code online 19. How to create an animated Scroll to Top The classic tutorial from Web Designer Wall describes how to create the scroll to top function. Download demo source code online 20. How t
Cal Henderson is one of the developers of the famous Flickr website. in an article titled serving JavaScript fast, he introduced the techniques used to optimize the applications of the Flickr site, which has benefited a lot after reading it. "chew on others' Tips" to summarize the main content of this article. Flickr is a representative site of Web 2.0. In addition to content Optimization for general
the screenshot of the page loading process. Isn't that good?Now, you can: Switch your network speed (remember, not everyone has an ultra-fast internet) View Slide View Change the script to asynchronous (or make other adjustments) Compare slides You can adjust the speed in the DevTools.Another tool is Speedcurve, which I recently stumbled on. It was developed by two clever guys: Mark Zeman and Steve souders, and it looked ver
;Now, you can: Switch your network speed (remember, not everyone has an ultra-fast internet) View Slide View Change the script to asynchronous (or make other adjustments) Compare slides 650) this.width=650; "Src=" http://mmbiz.qpic.cn/mmbiz/ Vqlbvfl5jn0cbzzvypv1jgdeliokcm8iapckv6dbu9pibyic7tfldvkklevwlicfuiaxrfentqceedoacy4be0ava6q/640?wx_fmt=jpeg tp=webpwxfrom=5wx_lazy=1 "style=" margin:0px;padding:0px;height:auto;width:646.
. The numerical operation bit operation is faster;6. Optimize DOM operation (this piece has a lot of things to study 1:30 will not share);D: Code comment common identifiers:[email protected] The author of the program explains[Email protected] Version description of source file[Email protected] Method parameter description[email protected] Not recommended methods of useDescription information for the return value of the [email protected] Method[email protected] See, specifying reference contentEx
10 steps make you an efficient Web developer and 10 steps Web Developer To become a highly productive and efficient Web developer, we need to do a lot of work to improve our work methods and improve our work results. The following are 10 steps to improve efficiency. Although it cannot solve all your problems in develop
web| Data Meter Your data analysis, do more things than simple original count Effective and multi-level analysis of web data is a key factor in the survival of many web-enabled enterprises, the design (and decision) of data analysis validation is often the work of system administrators and internal application designers, who may have no more knowledge of statis
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