internet-explorer - 扩展语法 Internet Explorer

Question

我不知道如何正确移植此代码以使其与 Internet Explorer 兼容...

const merged = [].concat(...responses.map(res => res.data));

如何简单地替换展开语法？

Answer 1

const merged = Array.prototype.concat.apply([],response.map(function (res) {return res.data} ));