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Introduction to javaScript and introducing js code

coldplay.xixiforward: 2021-02-03 17:49:201716browse

## Free learning recommendation:
js video tutorial

javaScript-How to introduce js code

Directly post code and screenshots

<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>js01-如何引入js代码</title>
<script type="text/javascript">
//script标签的type="text/javascript"可以省略
	document.write("江西省赣州市于都县<br/>");
	console.log("hello hi \n world ");
	console.log("tom ok\njack");
	console.log("jerry<br/>ok");
</script>
<script src="hello.js" type="text/javascript"></script>
</head>
<body>
<h1>js01-如何引入js代码</h1>
<!-- 
如何引入js代码?
1.直接内嵌
2.引入外部的js文件
 -->
<script type="text/javascript">
//script标签的type="text/javascript"可以省略
	document.write("我的老家在江西省赣州市于都县<br/>");
</script>
<script src="hello.js" type="text/javascript"></script>
</body>
</html>

hello.js file

document.write("好好工作，努力赚钱!");

Related free learning recommendations:
javascript (video)

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