Skip to main content
Version: 3.35.1

FormData.has()

The has() method of the FormData interface returns a boolean indicating whether a FormData object contains a key/value pair with the given name.

Syntax​

has(name)

Parameters​

  • name
    • : The name of the key you want to test for existence.

Return value​

true if a key/value pair with the specified name exists; otherwise false.