HTMLFormElement: requestSubmit()

Baseline

20229

HTMLFormElement requestSubmit()

requestSubmit()
requestSubmit(submitter)

submitter

submitter form* formmethod="POST"

submitter name <input type="image"> btnName=btnValue

submitter

(undefined)

TypeError: submitter
NotFoundError DOMException: submitter requestSubmit() submitter form form

submit()

submit() requestSubmit() submit

requestSubmit() main-submit ID submitter

requestSubmit() submit()

let myForm = document.querySelector("form");
let submitButton = myForm.querySelector("#main-submit");

if (myForm.requestSubmit) {
  if (submitButton) {
    myForm.requestSubmit(submitButton);
  } else {
    myForm.requestSubmit();
  }
} else {
  myForm.submit();
}


HTML # dom-form-requestsubmit-dev

MDN

MDN 2025624

GitHub

HTML DOM API
HTMLFormElement
HTML DOM
1. JavaScript queueMicrotask()
2. In depth: Microtasks and the JavaScript runtime environment