Ajax Image Upload Using PHP, jQuery With Image Preview

In this tutorial, learn how to create an ajax image upload using PHP, jQuery, and Ajax with image preview without page refresh. Upload the image to a folder and preview the uploaded image in the frontend.

How to Create Ajax Image Upload Using PHP, jQuery With Image Preview (Step-by-step)

You have to follow the step-by-step process given below to create a complete script code for image upload and image preview. The steps are given below.

Step 1: Create Index.php file with HTML

This file contains the HTML code and the Ajax code of jQuery to submit the form. The HTML code contains the HTML form with the file input and the button. The user selects the image file source and clicks on the submit button. The HTML code also contains a div element to append the image uploaded file to display the image after upload.

The form contains the required attributes method="post" and enctype="multipart/form-data" for file upload.

Step 2: Add Ajax Code

In the ajax code, the click event is using here for form submission. The FormData() can be used to get the form data using ajax. Also, specify the URL as Post.php to upload the image using the PHP script.

After the successful uploading of the image, the image gets appended to the specified div element with the class name .myimg using the jQuery append().

Now, Create a Post.php file to include the PHP script for image uploading. The script first gets the name and type of the image. Perform certain checks to find the correct image format. If there is an error and if the format is not correct, you will get the error message. Otherwise, you will get the image preview with the image preview text.

Step 3: Create Post.php contains a PHP upload script

The move_uploaded_file() gets the two arguments. The first argument is the name of the file and the second parameter is the path where you want to upload the image.

Final Step: Complete Code for Ajax Image Upload Using PHP, jQuery, Ajax

I hope you like this tutorial on how to create an ajax image upload using PHP, jQuery with image preview without page refresh.