FormData: entries() method
Baseline
Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since October 2018.
Note: This feature is available in Web Workers.
The FormData.entries() method returns an iterator which iterates through all key/value pairs contained in the FormData. The key of each pair is a string, and the value is either a string or a Blob.
Syntax
js
entries()
Parameters
None.
Return value
Examples
js
formData.append("key1", "value1");
formData.append("key2", "value2");
// Display the key/value pairs
for (const pair of formData.entries()) {
console.log(pair[0], pair[1]);
}
The result is:
key1 value1 key2 value2
Specifications
This feature does not appear to be defined in any specification.Browser compatibility
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