Document.forms
Baseline Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since 2018년 6월.
forms는 현재 document에 존재하는 <form> element 들이 담긴 collection (an HTMLCollection)을 반환합니다.
Syntax
js
collection = document.forms; Example: Getting form information
html
<!doctype html> <html lang="en"> <head> <title>document.forms example</title> </head> <body> <form id="robby"> <input type="button" onclick="alert(document.forms[0].id);" value="robby's form" /> </form> <form id="dave"> <input type="button" onclick="alert(document.forms[1].id);" value="dave's form" /> </form> <form id="paul"> <input type="button" onclick="alert(document.forms[2].id);" value="paul's form" /> </form> </body> </html> Example 2:Getting an element from within a form
js
var selectForm = document.forms[index]; var selectFormElement = document.forms[index].elements[index]; 명세서
| Specification |
|---|
| HTML # dom-document-forms-dev |