popular front end frameworks

, with the popularization of unit testing, especially the promotion of agile development, many excellent JavaScript unit testing frameworks have emerged. For details, see the list. All these frameworks can basically perform good tests on JavaScript code. Of course, testing code in the UI part is equally troublesome, however, we can test some UI code by carefully constructing our test code. The mainstream te

The WEB Front-end cainiao is confused. What should I do ?, Web Front-end I saw this problem a few days ago. Let's talk about the problem first: I feel that there are too many things involved in the front-end, and I am also very

Process, popular speaking, is a lot of people, in doing a series of things, how to coordinate with each other, arrange the sequence of things, what the prior agreement, need to achieve what the expected goals. In the ued, the front-end students need to deal with more needs, earlier, the front

Mobile HTML5 front-end framework-MUI usage, html5 front-end framework mui Preface In view of the many front-end frameworks (especially responsive layout

[Web Front-end] jQuery Interface Optimization, web Front-end jquery With the development of the Internet, the front-end interface of websites becomes more and more important. It focuses on the direct user experience. There are mo

Recently, the new platform has not been completed, the original old project has put forward a new demand: system internationalization. If the front and back end of a completely separate development model, to do internationalization, is really too simple, there is a ready-made solution, based on node construction of any of the current popular technology selection

Common HTML5 tag misuse cases in front-end development, and front-end html5 tag CasesI. Do not use section as a substitute for div One of the most common errors in tag use is to arbitrarily use HTML5 12345678910111213141516 But now in HTML5, it will be like this: 123456789101112131415

Record the test and interview experience of the front-end school recruitment for one push, and the front-end testPen exam photos written test answers computer basic questions (mandatory) 1. Slightly 2. memory overflow and Memory leakage Memory overflow refers to the amount of data that can be stored out of the obtained

The front end has been playing bad! Like Console.log () you can export pictures to the console. Cool stuff is not news anymore, like with | | operator to assign the default value of the variable is also known to the old news, today saw Quora a post, instant and get a lot of front-end skills, some of the skills, some ar

Mobile web Front-end summary (I): mobile web Front-end summary During this time, I made several front-end pages for mobile projects, just like webapp. I have never touched any knowledge about mobile terminals before doing these pr

We strongly recommend the front-end framework added to the favorites by bloggers !, Front-end framework You can collect dozens of front-end frameworks that you need to grasp. Thanks aga

communication level Front-End communication programming just know which interface to call, what parameters to pass, how to process response information on the line. This will enable the front-end and backend to achieve real specialization. Do this, there will not be the development of the

Bobo, write down my thoughts on this topic. Since last year many friends let me help introduce front-end engineers, most of the busy did not help, the reason is really can not find people. That's what I was analyzing with them: The past clients were browser, so Html/css/javascript was the only choice, and now mobile first, so a lot of front-

companies do not engage in the separation of the front and back, the increase of complexity! Unit TestAfter the front-end separation, it means that more business logic will be incorporated into the front-end program, corresponding to the need for

necessary to explain that these frameworks have their own advantages, each has its own characteristics, did not say which frame is the best, only said that the company to use which, so beginners do not need to tangle to learn which one, Angularjs I do not understand, Recommended Beginners Learn Reactjs or VUEJS, the characteristics of their own I do not say here, learn to know. I want to give beginners a word is that no matter which frame you learn,

, more outstanding effect. Frameworks have also developed a CSS3 based style to enrich the framework. For CSS3, a number of precompiled extension frameworks are introduced, mainly less, Sass, and Compass (Compass is based on Sass extensions). You can easily make variable definitions, format references, function definitions, and so on, and have a lot of built-in effects. Let your CSS development efficiency u

From last year's space start, this year, has been in advance and back-end of such two concepts, but also in the group to promote a technical division of labor, and in the development model to try to innovate. After learning Spring, Ibatis, the demand for the front end division of labor is also more and more strong, so, the division of labor in the post is also ba

, if it is issued before the parameter, then will receive and parse the data, if not this parameter, then refused to accept.Special attention is given to the name of the validation parameter (I wasted 2 hours on the pit), which is derived from the value of the jsonp parameter of the front end. If the value of the front-end