1
1

Delete article

Deleted articles cannot be recovered.

Draft of this article would be also deleted.

Are you sure you want to delete this article?

More than 3 years have passed since last update.

[JavaScript]download属性が効かないIEのために

Last updated at Posted at 2020-04-22

概要

下記のようにaタグにdownload属性を設定することで、「dl.pdf」を「ダウンロード.pdf」としてダウンロードして保存できるが、IEではうまく効かない。

<a href="dl.pdf" download="ダウンロード.pdf">

スクリプト

    if(document.documentMode && navigator.msSaveOrOpenBlob){
        var as = $('a');
        as.on('click',function(eve){
            var $a = $(this);
            if(!$a.attr("download")){
                return false;
            }
            eve.preventDefault();
            var filename = $a.attr("download");
            var xhr = new XMLHttpRequest();
            xhr.open("GET", $a.attr("href"));
            xhr.responseType = "blob";
            xhr.send();
            xhr.onload = function(){
                navigator.msSaveOrOpenBlob(xhr.response, filename);
            };
            return false;
        });
    }
1
1
0

Register as a new user and use Qiita more conveniently

  1. You get articles that match your needs
  2. You can efficiently read back useful information
  3. You can use dark theme
What you can do with signing up
1
1

Delete article

Deleted articles cannot be recovered.

Draft of this article would be also deleted.

Are you sure you want to delete this article?