JavaScript (revised version) trial

I haven't been to iteye for a long time. Today, when I came back, I saw an envelope flashing on the top bar. It's a reading activity. What should I do? I actually bought the essence of JavaScript two years ago. It can be said that I should have finished reading it in two years. However, I was a lazy reader, and later I borrowed some books from my friends (it seems that I have lost some messages ). I downloaded an original English version and occasionally opened it. However, there was a force that could not be said to hit me during this reading activity. It seemed to be telling me that it was time for the modified version to come out, aren't you planning to read it?

The whole book is centered around the word "essence" of JavaScript, that is, to teach you how to avoid the dregs. But this book is definitely not a paradise for beginners, because when you have never understood JavaScript, you cannot know what the scum is in the book, so that you feel it is useless. The first chapter of the trial reading has a seemingly simple problem. Why JavaScript? I am afraid this answer is a very positive answer. You must use JavaScript For web development. As the only scripting language on the browser, you have no strength to resist it. Of course, later tools have emerged to replace it, such as Google's dart and recently Microsoft's Typescript. But you should not forget whether the final compilation results are still JavaScript, which means that you must first master JavaScript. This quickly transitioned to the central idea of the book. How can we learn JavaScript well? That is, if you have developed it, it is not necessarily a proficient master. You must know which ones are "the good parts" and try to avoid it, it makes your code more elegant, easy to maintain, and easy to develop together. Finally, let's talk about the author. He seems to have been shouting all the time. Can you hear me? Javascript has always been despised by developers and has always been in a very embarrassing position. The author is a master in the Javascript field. He wants to clarify to developers in the world that JavaScript is not a useless language and has a very good side, A bright spot will eventually shine. Here, let everyone who wants to enter Javascript development say that you love it to understand it. If you have heard from XX at the beginning, the language is terrible, and that is not good. In the end, you still haven't mastered the course. Finally, I will explain again that this book is not for beginners, but for those who have developed JavaScript, because they also want to better understand JavaScript. This article is taken from the iteye, iteye technical Book Prize-winning trial activity in November. The original Article is linked as follows:Http://coolicer.iteye.com/blog/1714393