使用javascript获取img src和名称

Question

I have no experience in javascript. Basically i want to get image src and aria-label name using javascript. I try many scripts on console like this

var image = document.getElementsByClassName("");
var src = image.getAttribute('src');
console.log(src);

but did't get solution. Can any one please tell me how i can get this.

URl is that i want to get using javascript. Thanks

Answer 1

Your image is not in src attribute. It is in background-image.

    var image = document.getElementsByClassName("profpic")[0];
    var image= image.css('background-image');
    var src = image.replace('url(','').replace(')','').replace(/\"/gi, "");
    alert(src);

Answer 2

var elem=document.getElementsByClassName("img profpic")[0];
var match=elem.style.backgroundImage.match(/url\(\"(.*?)\"\)/)

var aria_label=elem.getAttribute("aria-label");
var background_url=match[1];