<!DOCTYPE html><html><head><metacharset="utf-8"><title>Class</title><linkrel="help"href="https://w3c.github.io/mathml-core/#attributes-common-to-html-and-mathml-elements"><linkrel="help"href="https://w3c.github.io/mathml-core/#dom-and-javascript"><metaname="assert"content="Verify whether the getElementsByClassName() works for MathML elements."><scriptsrc="/resources/testharness.js"></script><scriptsrc="/resources/testharnessreport.js"></script><script>setup({explicit_done:true});window.addEventListener("DOMContentLoaded",function(){varmtext=document.getElementsByClassName("cl");test(function(){assert_equals(mtext.length,3);varmtext_ref=document.body.lastElementChild.firstElementChild;mtext_ref=mtext_ref.nextElementSibling.nextElementSiblingassert_equals(mtext[0],mtext_ref);mtext_ref=mtext_ref.nextElementSibling.nextElementSibling;assert_equals(mtext[1],mtext_ref);mtext_ref=mtext_ref.nextElementSibling.nextElementSibling;assert_equals(mtext[2],mtext_ref);},"getElementsByClassName()");done();});</script></head><body><divid="log"></div><math><mtextclass="cl_"></mtext><mtextclass="c"></mtext><mtextclass="cl"></mtext><mtextclass="cl_"></mtext><mtextclass="cl"></mtext><mtextclass="c"></mtext><mtextclass="cl"></mtext><mtextclass="cl_"></mtext></math></body></html>
