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<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
<script src="babel.min.js"></script>
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<body>
<script type="text/babel">
let a = 0;
let b = 1;
let obj = {
a,
b,
c(){
console.log(2);
}
};
let obj2 = {
d:4,
...obj,
e:5
};
console.log(obj2);
/*
使用教程:
1.外链balel.min.js文件
2.script type="text/babel"
*/
</script>
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原文：https://www.cnblogs.com/Afanadmin/p/12343954.html