navigator.msSaveBlob function is not working in IE11

问题

I have used msSaveBlob() command to download a CSV file. I am facing an issue although navigate.msSaveBlob() is returning true, and there are no errors on console. I am being prompted that

File Couldn't be downloaded. Retry or Cancel.

I am working on IE11, and OS is Windows Server 2012 R2. I also tried updating IE, but it is still not working.

I also tried the samples from MSDN, but facing the same issue. Kindly suggest me how to resolve this issue.

Code Snippet:

var blob = new Blob(["Sample String\r\n,For Checking, msSaveBlob"],{
    type:'text/csv;charset=utf-8;'
});

if(navigator.msSaveBlob){
    navigator.msSaveBlob(blob,"sample.csv");
}

回答1:

I have exactly the same issue and we found this.

Basically is a problem with user permissions to the temp folder on the IE. Because in some computers happen and others don't. So, I changed the folder on "Internet options" > General > settings > temporary internet files > move folder, and here I've chosen a folder with all the permissions active.

来源：https://stackoverflow.com/questions/35194359/navigator-mssaveblob-function-is-not-working-in-ie11