Please note, this is a STATIC archive of website developer.mozilla.org from 03 Nov 2016, cach3.com does not collect or store any user information, there is no "phishing" involved.

Nossos voluntários ainda não traduziram este artigo para o Português (do Brasil) . Junte-se a nós e ajude a fazer o trabalho!

The Node.isSameNode() method tests whether two nodes are the same, that is if they reference the same object.

Syntax

var isSameNode = node.isSameNode(other);

Parameters

  • other The Node to test against.

Example

In this example, we create three <div> blocks. The first and third have the same contents and attributes, while the second is different. Then we run some JavaScript to compare the nodes using isSameNode() and output the results.

HTML

<div>This is the first element.</div>
<div>This is the second element.</div>
<div>This is the first element.</div>

<p id="output"></p>

JavaScript

let output = document.getElementById("output");
let divList  = document.getElementsByTagName("div");

output.innerHTML += "div 0 same as div 0: " + divList[0].isSameNode(divList[0]) + "<br/>";
output.innerHTML += "div 0 same as div 1: " + divList[0].isSameNode(divList[1]) + "<br/>";
output.innerHTML += "div 0 same as div 2: " + divList[0].isSameNode(divList[2]) + "<br/>";

Results

Specifications

Specification Status Comment
DOM
The definition of 'Node' in that specification.
Living Standard No change (was for a long time removed from it).
Document Object Model (DOM) Level 3 Core Specification
The definition of 'Node.isSameNode()' in that specification.
Recommendation Initial definition

 

Browser compatibility

Feature Chrome Firefox (Gecko) Internet Explorer Opera Safari
Basic support ? 1.0 (1.7 or earlier)
Removed in 10 (10)
Readded in 48 (48)
? ? ?
Feature Android Firefox Mobile (Gecko) IE Mobile Opera Mobile Safari Mobile
Basic support ? 1.0 (1.0)
Removed in 10.0 (10)
Readded in 48.0 (48)
? ? ?

See also

Etiquetas do documento e colaboradores

Etiquetas: 
 Última atualização por: jsx,