Where should JavaScript code be placed in HTML code? _ Javascript tips-js tutorial

This article mainly introduces where JavaScript code should be stored in HTML code? This article summarizes a variety of methods to place JS Code. For more information, see Where can I place JavaScript code?

Generally, JavaScript code is used together with HTML code. You can place JavaScript code anywhere in the HTML document. However, the place where JavaScript code is stored may affect the normal execution of JavaScript code, as described below.

Placed onBetween

Place JavaScript code inBetween tags is a common practice. Because HTML documents are loaded from top to bottom by the browser, the JavaScript code is placed inBetween tags, you can ensure that it has been loaded before you need to use the script:

The Code is as follows: