template-contentmethod-replace-children-with-element.html (752B)
1 <!DOCTYPE HTML> 2 <meta charset="utf-8" /> 3 <title>HTML partial updates - declarative replace-children</title> 4 <link rel=help href="https://github.com/WICG/declarative-partial-updates"> 5 <script src="/resources/testharness.js"></script> 6 <script src="/resources/testharnessreport.js"></script> 7 8 <div id="placeholder" contentname="placeholder">Old content</div> 9 <template contentmethod="replace-children"><div id="placeholder" contentname="placeholder"><p id="stuff">New content</p></div></template> 10 <script> 11 test(() => { 12 const {firstChild} = document.getElementById("placeholder"); 13 assert_equals(firstChild.id, "stuff") 14 assert_equals(firstChild.textContent, "New content"); 15 }, "<template contentmethod=replace-children> with element"); 16 </script>