JavaScript summary, javascript

JavaScript summary, javascript

The first time I heard about JavaScript, I thought it was a little different from the famous Java. After learning it, I found that they are completely different. The following is a simple summary of JavaScript. If you have any shortcomings, please correct them. Thank you very much.

In general, JavaScript is a scripting language that does not need to be compiled and can be interpreted and executed. It is an object-based language, not a real object-oriented programming language, because its syntax does not contain classes. There are two types of objects in it. One is the number we declare with var, the date or something, and the other is called the "method object", which is the function we usually define. It is called a method object for two reasons: one is that it can be executed as a method; the other is that it can be used as an object and called by other methods. In JavaScript, methods do not depend on objects. Due to lack of code experience, we will not give an example here. In addition, I also learned about prototype and inheritance. I am not very familiar with this part. I look forward to further improving my learning in the future.

In terms of its role, JavaScript is a sharp knife dedicated to html web pages, mainly to achieve dynamic html effects. Powerful and powerful functions, many of which are done by JS whenever you see a beautiful and beautiful webpage animation.

Below is my mind map:

Summary of JavaScript Functions

Isn't there a detailed definition of each variable in the detailed design of the project? If you want to write a help document, it is better to know more about the usage of each variable. javascript does not exist on the page!

How to summarize the functions of JavaScript

View the code comments, view the js functions called in and the functions you have developed, and then enter the corresponding data for testing on the page.
This kind of thing is coming slowly.