JavaScript file creation and opening issue in Firefox

Check out my code snippet below:

var blob = new Blob([data], { type: 'text/plain' });

var downloadLink = angular.element('<a></a>');
downloadLink.attr('href', window.URL.createObjectURL(blob));

downloadLink.attr('download', test.txt);
downloadLink[0].click();

I've been trying to create and open a file in the browser. It seems to be working fine in Chrome, but I'm encountering issues in Firefox.

There are no error messages displayed.

Can you help me identify what I might be missing?

Answer №1

To enhance Firefox compatibility, remember to:

document.body.insertAdjacentElement('beforeend', downloadLink);

This should be done just before triggering the click() event.

(You can also consider

document.body.removeChild(downloadLink);
after completion)

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