JSFiddle - React, Tailwind, and code Playground

JavaScript

var IsValidImage = function (url, callback) {
    $("<img>", {
        src: url,
        error: function () {
            callback(url, false);
        },
        load: function () {
            callback(url, true);
        }
    });
}
var CallbackFunction = function (url, isValid) {
    if (isValid) {
        alert(url + ' is valid image');
        //do whatever logic you want
    } else {
        alert(url + ' is invalid image');
        //do whatever logic you want
    }
}
IsValidImage('http://nonextistentUrl.com/image.png', CallbackFunction);
IsValidImage('http://placehold.it/350x150.png', CallbackFunction);