javascript 类型错误：对象在 IE 11 中不支持此操作
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TypeError: Object doesn't support this action in IE 11
提问by its.me.chand
This is working fine in google chrome but getting error in internet explorer at below mentioned line in my code. Can anyone suggest what change do i need to make to it to work in IE.
这在谷歌浏览器中运行良好，但在我的代码中提到的以下行中的 Internet Explorer 中出现错误。任何人都可以建议我需要对其进行哪些更改才能在 IE 中工作。
var file = new File([JSON.stringify($localStorage)], "somefile.txt", {type: "text/plain;charset=utf-8"});
var file = new File([JSON.stringify($localStorage)], "somefile.txt", {type: "text/plain;charset=utf-8"});
采纳答案by Sal Alturaigi
To paraphrase the link, IE 11 does NOT support new File()constructor, so you'll have to use a blob instead. Here is a basic example:
解释一下链接，IE 11 不支持new File()构造函数，因此您必须改用 blob。这是一个基本示例：
var myArr = ["Hello", "World", "123", "Howdy"];
var b = new Blob([JSON.stringify(myArr)], {type: "text/plain;charset=utf-8"});
window.navigator.msSaveBlob(b, "OutputFile.txt");
And now you should receive a download prompt.
现在您应该会收到一个下载提示。
