Simple summary of JS personal

Learned 4 months of the front end, a lot of things learned, where HTML and CSS is flexible use and memory, JS and the first two have a very big difference, the individual feel is also a very important point in the future work, is the only logical things, the following is a few simple learning process of individuals summary:

First of all, we learned the origin of JS and some simple grammar knowledge, and learned some code composed of JS original code, a few simple events, and then we learned the BOM and Dom two most important core object model, namely the browser object model and document Object model. And learned many of the mouse and keyboard and browser events, although the implementation of our interaction with the user, but in the course of learning to find a lot of trouble, such as any object in the document, I believe that "document.getelementby ..." This sentence has a great familiarity, It was all right to write directly with the eyes closed afterwards. Then we wrote a game based on these simple events, which greatly improved our familiarity with JS. And then in our study of the time, the tragedy of the time, Nodejs came, just beginning to learn, completely do not know what things, after all, is involved in the background of the language, after two weeks of suffering, looking back to see Nodejs also so back, is the use of Ajax to send requests to the backstage, Then return the desired data or results back in the background. Then learn the advanced section of JS, Closures and inheritance. In our study of dizziness and brain swelling, finally the Savior came, jquery this cow x JS Library appeared, at the beginning of the time I heard that no matter what JS original learning, as long as you learn jquery all is not a problem, in situ full of blood resurrection, I do not believe, When I really saw the place where the bull X of jquery was, I fell in love with it for a moment, and it was a very complicated code that could be implemented with a simple line or two lines of code. After learning jquery, you can forget about the miscellaneous mouse and keyboard events. Finally, a new kind of framework, angular, this is a very good framework, it directly discarded the cumbersome DOM operation, the use of some instructions is over, although learning angular time is not long, the depth of study is very low, but deep experience has its strong place, but unfortunately, There are still few companies that use angular in China ...

In fact, a look back, JS is not difficult, or even simple, is nothing more than a BOM and Dom two models, and dozens of events, just remember some simple grammar, coupled with creative ideas, will soon be able to master.

Simple summary of JS personal