js code can be embedded in HTML files inline or external files. Dynamic effects and interactive behaviors of web pages can be achieved through event processing, DOM manipulation, conditional statements, and loops. Detailed introduction: 1. Inline mode, you can embed JavaScript code directly in the "script" tag of the HTML file; 2. External file mode, you can save the JavaScript code in an independent `.js` file and pass it through "src" ” attribute to introduce it into the HTML file and so on.
# Use JavaScript (JS for short) code to achieve dynamic effects and interactive behaviors on web pages. The following will introduce some basic usage methods and techniques:
1. Inline method: JavaScript code can be directly embedded in the `