FormDataEventinterface FormDataEvent extends Event {readonly formData: FormData;}var FormDataEvent: {prototype: FormDataEvent; new (type: string, eventInitDict: FormDataEventInit): FormDataEvent; };§Extends§Event[src]§Properties§readonly formData: FormData[src]Returns a FormData object representing names and values of elements associated to the target form. Operations on the FormData object will affect form data to be submitted.