JSFiddle - React, Tailwind, and code Playground

by silpa reddy

HTML

<input type="file" class="form-control forminputs files photoimg" multiple name="photoimg[]" placeholder="Choose 3 image files" accept="image/png,image/jpeg" id="photoimg" />

JavaScript

$('#photoimg').on('change',function() {
    var files = this.files.length;
    if (files != 3)
    {
        alert("Please select 3 images only(png/jpg)");
        $(':input[type="file"]').show().click().hide();
    } 
});