Senior software development engineer, amateur marathon player。
This is white's zero base javasCript-wide course。
JavasCript is the most popular script language in the world because all the pages you visit on computers, cell phones, tablets, and numerous HTML-based phone apps, the interactive logic is javasCript driven。
In short, javasCript is a programming language that runs an explanatory type in a browser。
So the question is, why are we studying javasWhat do you want, cript? Especially when you already know some other programming languages like java, c++。
The simple and rude answer is, because you have no choice. In web, only javasCript cross-platform, cross-browser driven web pages, interactive with users。
Actions behind flashCript used to be popular for a while, but with the rise of mobile applications, no one developed an app with flash, and it is now marginalized. On the contrary, javas as HTML5 becomes more popular at pc and mobile endsCript became more important. And the new node. Js put javasCript introduced to server end, javasCript has become an all-powerful player。
JavasCript was once regarded as a toy programming language, which had many flaws and was not valued by most back-end developers. A lot of people think it's about javasCript code is simple, and javasCript is simply adding an interactive and animated effect to the web page。
But it's completely wrong. JavasCript is indeed easy, but its essence is not well known to most developers. Preparation of quality javasCript code is even more difficult。
A qualified developer should know javasCript and other programming languages. If you have mastered other programming languages or if you don't know anything, start learning javas immediatelyCript, don't be eliminated by the web era。
Wait, you'll ask. There's so many javas onlineCript tutorials and all kinds of javas from the first door to the bestCript books. Why did i choose this tutorial
The reason is that the curriculum:
It's javasCript-wide! Free online! You can write javas onlineCript code and running straight
/ / just click run
aI want to learn javasI'm not going anywhere;Don't hesitate. From now on, zero base will move to full-scale development engineer
