jQuery와 JavaScript를 사용하여 이미지를 Blob으로 검색하는 방법은 무엇입니까?

var xhr = new XMLHttpRequest();
xhr.onreadystatechange = function() {
    if (this.readyState == 4 && this.status == 200) {
        var img = document.getElementById('img');
        var url = window.URL || window.webkitURL;
        img.src = url.createObjectURL(this.response);
    }
}
xhr.open('GET', 'http://jsfiddle.net/img/logo.png');
xhr.responseType = 'blob';
xhr.send();

jQuery.ajax({
        url:'https://images.unsplash.com/photo-1465101108990-e5eac17cf76d?ixlib=rb-0.3.5&q=85&fm=jpg&crop=entropy&cs=srgb&ixid=eyJhcHBfaWQiOjE0NTg5fQ%3D%3D&s=471ae675a6140db97fea32b55781479e',
        cache:false,
        xhr:function(){// Seems like the only way to get access to the xhr object
            var xhr = new XMLHttpRequest();
            xhr.responseType= 'blob'
            return xhr;
        },
        success: function(data){
            var img = document.getElementById('img');
            var url = window.URL || window.webkitURL;
            img.src = url.createObjectURL(data);
        },
        error:function(){
            
        }
    });