Download file from the web html java script command code example
Example 1: javascript download file on click
You can trigger a download with the HTML5 download attribute.
<a href="path_to_file" download="proposed_file_name">Download</a>
Example 2: js download file from webserver
<iframe id="download_iframe" style="display:none;"></iframe>
<script>
document.getElementById('download_iframe').src = "/example/example.txt";
</script>