front end web developer jobs atlanta ga

reduce the number of CSS, Reduce the number of HTTP requests, JS similarly.(PS: Reduction of repetitive Code, code reuse, here is particularly important)Iii. optimization of the number and size of background imagesWhen we restore the design of the designer to a static page, unless the page all the decorations are all color blocks, the content is all text, no pictures, if not, then we need to optimize the image processing. Of course, the content of the picture we have no way, because he is part

: Reduction of repetitive Code, code reuse, here is particularly important)Iii. optimization of the number and size of background imagesWhen we restore the design of the designer to a static page, unless the page all the decorations are all color blocks, the content is all text, no pictures, if not, then we need to optimize the image processing. Of course, the content of the picture we have no way, because he is part of the content, the general situation is due to the editing process, of course,

TracerDescriptionChrome-based plugins are also made by Google, a performance recording and analysis tool for Web front-end pages, along with a rule and recommended evaluation.Use:https://developers.google.com/web-toolkit/speedtracer/get-startedAdd:This tool collects mostly resources or events that consume time, it rec

understand my experience, web front-end engineers in web development, to give the page a better sense and structure, richer labels with RDFA micro-data and micro-format and other ways to support the construction of programs, users are more valuable data-driven web. The bigg

Background] If you have just entered the Web Front-end R D field and want to try it out, read this article;If you have been developing Web product front-end for two or three years, you cannot find the path to improvement. read th

"Write in front of the words:"Just now I saw a word: good technical articles should let the reader feel more confidence, rather than lose confidence.Feeling in this sentence is because before thought hair some seemingly advanced, look nb of things just counted a good blog post, but how much a bit of dazzle technical ingredient. But then the more I find it hard to tell a seemingly simple question. I hope that the future of the article will bring more r

right to the left parsing is very efficient, because the first ID selection will basically limit the scope of the lookup, but in fact the browser to the selector parsing is from right to left. As the above selector, the browser must traverse the ancestor node to find each a tag, and the efficiency is not as high as previously thought. According to this line of browser features, in the writing selector need to pay attention to a lot of things, someone has enumerated, details reference here . 3.

"name" is followed by a ":" and "," (comma) separated by the name/value pair. The name is enclosed in quotation marks, and if the value is a string, it must be enclosed in quotation marks, and the numeric type is not required. Such as:var obj={"name": "Darren", "age": $, "location": "Beijing"}An array is an ordered collection of values (value). An array ends with "[" Start, "]". Use "," (comma) to separate values. Such as:var jsonlist=[{"name": "Darren", "age": +, "location": "Beijing"},{"name"

The technology of the front of the web is developing rapidly, the mainstream technology is changing rapidly, think of the ASP technology that I just graduated from, now very few mainstream website is used.Then to later the Java framework, and then SPRINGMVC Big line, but the recent various JS framework has been widely spread, HTML5 's launch is rich in the development of mobile Internet, this article on the

Interface Self-cultivation of programmers Deep understanding of the Linux kernel UNIX Network programming TCP/IP Advanced Programming C + + Linux C Programming One-stop learning C and Pointers C Pitfalls and pitfalls C Expert Programming C Language Core Technology Take care of the C pointer completely Conquer C pointer C + + programming ideas High quality Programming Guide-c/c++ language Inside the C + + Object Model A Tour o

The performance of the front end is important for a Web application, and if a Web application's page loads very quickly and responds to the user's actions in a timely manner, the product's user experience will be greatly improved. Shows how the page load speed affects the user experience.Is your

smoother (after all, indirect operations are native), one development, and all mobile platforms run.Three points of the world, winner, still unknown, the new year let us wait and see. So what are some interesting things about the front end? The former front end is html+js+css. 2016 is like this, js:2015-year JS langua

The following is my collation and collection of some of the front-end development commonly used plug-ins, tools, software, etc., is equivalent to the computer to do a small backup, as to the use of methods, I will summarize, the current words or google it. "Firefox plugin" 1. firefbug--Page Mode tool 2. yslow--Web Rating Tool 3. Pixel perfect--html and Design

At present, the Web product interaction is more and more complex, user experience and site front-end performance optimization These all rely on the Web front-end engineers to do, web

The following is the Web front-end development Pen Question collection of JavaScript chapter, the HTML/CSS Chapter1, determine whether the string is composed of such, the first must be a letter, the following can be letters, numbers, underscores, the total length is 5-20var reg =/^[a-za-z][a-za-z_0-9]{4,19}$/;Reg.test ("a1a__a1a__a1a__a1a__");2, intercept the str