This is an experimental technology
Because this technology's specification has not stabilized, check the compatibility table for the proper prefixes to use in various browsers. Also note that the syntax and behavior of an experimental technology is subject to change in future versions of browsers as the spec changes.
The url
read-only property of the Response
interface contains the URL of the response.
SyntaxEdit
var myURL = response.url;
Value
A USVString
.
ExampleEdit
In our Fetch Response example (see Fetch Response live) we create a new Request
object using the Request()
constructor, passing it a JPG path. We then fetch this request using fetch()
, extract a blob from the response using Body.blob
, create an object URL out of it using URL.createObjectURL
, and display this in an <img>
.
Note that at the top of the fetch()
block we log the response URL
to the console.
var myImage = document.querySelector('img');
var myRequest = new Request('flowers.jpg');
fetch(myRequest).then(function(response) {
console.log(response.url); // returns http://mdn.github.io/fetch-examples/fetch-response/flowers.jpg
response.blob().then(function(myBlob) {
var objectURL = URL.createObjectURL(myBlob);
myImage.src = objectURL;
});
});
SpecificationsEdit
Specification | Status | Comment |
---|---|---|
Fetch The definition of 'url' in that specification. |
Living Standard | Initial definition |
Browser compatibilityEdit
Feature | Chrome | Firefox (Gecko) | Internet Explorer | Opera | Safari (WebKit) |
---|---|---|---|---|---|
Basic support | 42 41[1] |
39 (39) 34[1] |
Not supported |
29 |
Not supported |
[1] This feature is implemented behind a preference.