Javascript is a scripting language widely used in web development. It can be run in web pages to make them more dynamic and interactive. To use Javascript in a web page, we need to connect it with HTML. This article will introduce how to introduce Javascript code in HTML and use it to change the appearance and behavior of web pages.
1. What is Javascript?
Javascript is a lightweight scripting language used to add dynamic effects and interactivity to web pages. It is an interpreted language, unlike traditional compiled languages. Javascript code does not require a compiler to be converted into executable code, it is executed instantly when the web page loads. Because Javascript can be executed on the client side, communication with the server is reduced and allows for faster responses and a smoother user experience.
2. How to introduce Javascript?
In order to use Javascript in a web page, we need to introduce it into the HTML file. There are three ways to introduce Javascript code into HTML files:
Inline script refers to embedding Javascript code directly in the HTML page. method. Javascript code can be written into HTML files using the
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