1、错误描述
Uncaught SyntaxError: Cannot use import statement outside a module
2、错误原因
定义了几个变量，通过export命令输出
var name = "最爱撸猫猫虫";
var age = 18;
var sex = "女";
export {name, age, sex};
想要测试一下是否成功，用import接收变量，结果报错
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Document</title>
</head>
<body>
<script>
import {name, age, sex} from "./index.js"
console.log(name)
console.log(age)
console.log(sex)
</script>
</body>
</html>
3、解决方法
在script标签上添加属性type="module"就好了
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Document</title>
</head>
<body>
<script type="module">
import {name, age, sex} from "./index.js"
console.log(name)
console.log(age)
console.log(sex)
</script>
</body>
</html>
