multipleinsertionpoints-insertsingle-1-shadow.xhtml (1041B)
1 <html xmlns="http://www.w3.org/1999/xhtml" class="reftest-wait"> 2 <head> 3 <script> 4 customElements.define("custom-element", class extends HTMLElement { 5 constructor() { 6 super(); 7 const template = document.getElementById("template"); 8 const shadowRoot = this.attachShadow({mode: "open"}) 9 .appendChild(template.content.cloneNode(true)); 10 } 11 }); 12 13 function boom() 14 { 15 document.body.offsetHeight; 16 17 var lastdiv = document.getElementById("last"); 18 var parent = lastdiv.parentNode; 19 20 var newelt = document.createElement("span"); 21 newelt.setAttribute("slot", "foo"); 22 newelt.appendChild(document.createTextNode(2)); 23 parent.insertBefore(newelt, lastdiv); 24 25 document.body.offsetHeight; 26 document.documentElement.className = ""; 27 } 28 </script> 29 30 </head> 31 <body onload="boom();"> 32 <template id="template"> 33 <div> 34 <slot name="foo"/> 35 </div> 36 <div> 37 <slot/> 38 </div> 39 </template> 40 <custom-element style="display: block;"> 41 <div>3</div><span slot="foo">1</span><div>4</div><div id="last">5</div> 42 </custom-element> 43 </body> 44 </html>