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Document.getElementsByName()
Baseline Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since январь 2018 г..
МетодgetElementsByName() объектаDocument возвращает коллекциюNodeList элементов с заданнымname.
Синтаксис
var elements = document.getElementsByName(name);
- elements — это живая
NodeListколлекция. То есть, она автоматически обновляется, когда элементы с таким жеnameдобавляются/удаляются из документа. - _name _— это значение поля
nameэлемента(элементов).
Пример
<!doctype html><html lang="en"> <title>Example: using document.getElementsByName</title> <input type="hidden" name="up" /> <input type="hidden" name="down" /> <script> var up_names = document.getElementsByName("up"); console.log(up_names[0].tagName); // displays "INPUT" </script></html>Notes
Thename attribute can only be applied in (X)HTML documents.
The returnedNodeList Collection containsall elements with the givenname, such as<meta>,<object>, and even elements which do not support thename attribute at all.
Предупреждение:ThegetElementsByName method works differently in IE10 and below. There,getElementsByName() also returns elements that have anid attribute with the specified value. Be careful not to use the same string as both aname and anid.
Предупреждение:ThegetElementsByName method works differently in IE. There,getElementsByName() does not return all elements which may not have aname attribute (such as<span>).
Предупреждение:Both IE and Edge return anHTMLCollection, not aNodeList
Спецификации
| Specification |
|---|
| HTML # dom-document-getelementsbyname-dev |
Совместимость с браузерами
Смотрите также
document.getElementById()to return a reference to an element by its uniqueiddocument.getElementsByTagName()to return references to elements with the sametag namedocument.querySelector()to return references to elements via CSS selectors like'div.myclass'