FormData.entries()
The FormData.entries()
method returns an iterator
allowing to go through all key/value pairs contained in this object. The key of each pair is a USVString
object; the value either a USVString
, or a Blob
.
Note: This method is available in Web Workers.
Syntax
JavaScript
Copy Code
formData.entries();
Return value
Returns an iterator
.
Example
js;highlight:[7]
Copy Code
// Create a test FormData object var formData = new FormData(); formData.append('key1', 'value1'); formData.append('key2', 'value2'); // Display the key/value pairs for(var pair of formData.entries()) { console.log(pair[0]+ ', '+ pair[1]); }
The result is:
JavaScript
Copy Code
key1, value1 key2, value2
Specifications
Specification | Status | Comment |
---|---|---|
XMLHttpRequest The definition of 'entries() (as iterator<>)' in that specification. |
Living Standard | Initial definition |
Browser compatibility
Feature | Chrome | Firefox (Gecko) | Internet Explorer | Opera | Safari |
---|---|---|---|---|---|
Basic support | 50.0 | 44 (44) | ? | ? | ? |
Available in web workers | 50.0 |
Feature | Android | Android Webview | Firefox Mobile (Gecko) | Firefox OS (Gecko) | IE Mobile | Opera Mobile | Safari Mobile | Chrome for Android |
---|---|---|---|---|---|---|---|---|
Basic support | No support | 50.0 | 44.0 (44) | (Yes) | ? | ? | ? | 50.0 |
Available in web workers | No support | 50.0 | 50.0 |
See also
License
© 2016 Mozilla Contributors
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-us/docs/web/api/formdata/entries