what javascript can do

JS can do many functions, including user interaction and collecting user information. Sometimes users can also create a variable statement to implement variable calculations and so on.

The operating environment of this article: Windows 7 system, Dell G3 computer, javascript version 1.8.5.

What language is js? What can js language do? These are not very clear to novices who have just started, so PHP Chinese website will summarize for you what JavaScript can do?

What language is js?

Javascript is a scripting language. The js language is mainly used to create dynamic effects. At the same time, js is also a language based on dynamic types based on prototypes. The function of js is quite powerful, and you can use js to achieve more dynamic effects.

js syntax:

<script language="javascript">alert("php中文网");</script>

What can js language do? What can javascript do

We already know js above A scripting language, let’s talk about what js can do next? In fact, you can do many things with js. The most important thing is interactivity. js can provide a better visual experience for the site.

js can also collect user information using forms, thereby reducing part of the cost.

Using js, we can also process forms and set cookies to create html pages. Currently, many developers use Javascript to develop websites.

You can ask js to create a variable statement to implement variable calculation, and you can also use Javascript library functions.

The above is a complete introduction to what javascript can do. If you want to know more about JavaScript tutorial, please pay attention to php Chinese website.

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