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 inWeb Workers.
TheFormData.entries() method returns aniterator which iterates through all key/value pairs contained in theFormData. The key of each pair is a string, and the value is either a string or aBlob.
Syntax
js
entries()Parameters
None.
Return value
Examples
js
formData.append("key1", "value1");formData.append("key2", "value2");// Display the key/value pairsfor (const pair of formData.entries()) { console.log(pair[0], pair[1]);}The result is:
key1 value1key2 value2