The Headers.entries()
method returns an iterator
allowing to go through all key/value pairs contained in this object. The both the key and value of each pairs are String
objects.
Note: This method is available in Web Workers.
The Headers.entries()
method returns an iterator
allowing to go through all key/value pairs contained in this object. The both the key and value of each pairs are String
objects.
Note: This method is available in Web Workers.
entries()
Returns an iterator
.
// Create a test Headers object var myHeaders = new Headers(); myHeaders.append('Content-Type', 'text/xml'); myHeaders.append('Vary', 'Accept-Language'); // Display the key/value pairs for (var pair of myHeaders.entries()) { console.log(pair[0]+ ': '+ pair[1]); }
The result is:
content-type: text/xml vary: Accept-Language
Desktop | Mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
entries |
42
|
16
|
44
|
No
|
29
|
10.1
|
42
|
42
|
44
|
29
|
10.3
|
4.0
|
© 2005–2021 MDN contributors.
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/Headers/entries