Using AJAX only for validation, then using window.location to trigger the actual download.
Download a file through an Ajax call in PHP - Stack Overflow download file ajax jquery php
Dynamically updating a hidden iframe’s source to the PHP download script. Method 1: Downloading via AJAX Blob (Recommended) Using AJAX only for validation, then using window
Using AJAX to fetch binary data and creating a temporary download link. You must set xhrFields to responseType: 'blob' so
You must set xhrFields to responseType: 'blob' so jQuery knows to handle binary data instead of trying to parse it as a string.
This is the most "modern" AJAX approach. You request the file as a blob , then use JavaScript to create a virtual link and click it automatically. 1. The jQuery AJAX Call
To achieve a seamless download experience, you typically use one of three methods: