<?xml version="1.0" encoding="UTF-8"?> <svg xmlns="http://www.w3.org/2000/svg" xmlns:h="http://www.w3.org/1999/xhtml" version="1.1" width="100%" height="100%" viewBox="0 0 400 400"> <title>nextElementSibling</title> <h:script src="/resources/testharness.js"/> <h:script src="/resources/testharnessreport.js"/> <text x="200" y="40" font-size="25" fill="black" text-anchor="middle">Test of nextElementSibling</text> <text id="parentEl" x="200" y="70" font-size="20" fill="black" text-anchor="middle">The result of <tspan id="first_element_child">this test</tspan> is <tspan id="last_element_child" font-weight="bold">unknown.</tspan></text> <h:script><![CDATA[ test(function() { var parentEl = document.getElementById("parentEl"); var fec = document.getElementById("first_element_child"); var nes = fec.nextElementSibling; assert_true(!!nes) assert_equals(nes.nodeType, 1) assert_equals(nes.getAttribute("id"), "last_element_child") }) ]]></h:script> </svg>