HTMLCollection namedItem()Method

DOM HTMLCollection 对象参考手册 DOM HTMLCollection


Definition and Usage

The namedItem() method returns the element with the specified ID or name in the HTMLCollection object.

You can also use the following shorthand to get it:

var x = document.getElementsByTagName("P")["myElement"];

Syntax

HTMLCollection.namedItem(name)

Or:

HTMLCollection[name]

Parameter Description:

Parameter Description
name Required. The value of the id or name attribute of the element you want to return.

Return Value

ReturnsElementAn object representing the element with the specified ID or name, or null if the element does not exist.



Browser Support

Method
namedItem() Yes Yes Yes Yes Yes

Example

Example

Get the element with ID "myElement" in the p element:

function myFunction() { var x = document.getElementsByTagName("P").namedItem("myElement"); alert(x.innerHTML); }

Try it Yourself »

Related Articles

HTMLCollection: item()Method

HTMLCollection: lengthProperty



DOM HTMLCollection 对象参考手册 DOM HTMLCollection

Other Extensions