HTMLFormElement.length

The HTMLFormElement.length read-only property returns the number of controls in the <form> element.

SyntaxEdit

integer = form.length

ExampleEdit

if (document.getElementById("form1").length > 1) {
  // more than one form control here
}

SpecificationsEdit

• HTML 5, Section 4.10.3, The form Element
• DOM Level 2: length