es 6 export import

09-08

es 6 export import

2.在export.js 中

var sex="boy";

var echo=function(value){

console.log(value)；

return value;

};

var a="a";

export {sex,echo}

export {a}

3.在import.js

import {a,sex,echo} from ./export.js;

// import {} from ./export.js;

console.log(a)

console.log(sex)

console.log(echo("我怎麼這麼美"))

4.在html 中

<!DOCTYPE html>

<html lang="en">

<head>

<meta charset="UTF-8">

<title>Title</title>

</head>

<body>

<script src="import.js" type="module"></script>

</body>

</html>

5.瀏覽器中展示