web api instance method

FormData: entries() method

Available in 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

entries()

Parameters

None.

Return value

An iterator of FormData’s key/value pairs.

Examples

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

SpecificationsStandards references are available on the canonical MDN page.

Browser compatibility

Browser compatibilityCompatibility data is available on the canonical MDN page.