| <html class="test-wait"> |
| <body> |
| <script> |
| customElements.define("my-detail", class extends HTMLElement { |
| constructor() { |
| super(); |
| this.attachShadow({ mode: "open", slotAssignment: "manual" }); |
| } |
| connectedCallback() { |
| const slot1 = document.createElement("slot"); |
| const child1 = document.createElement("span"); |
| this.appendChild(child1); |
| child1.innerHTML = "x"; |
| this.shadowRoot.appendChild(slot1); |
| slot1.style.display = "block"; |
| slot1.assign(child1); |
| } |
| }); |
| |
| function fuzz() { |
| document.designMode = 'on'; |
| document.execCommand("selectAll"); |
| document.execCommand("InsertText"); |
| document.documentElement.className = ''; |
| } |
| window.onload = () => { |
| requestAnimationFrame(() => { |
| requestAnimationFrame(fuzz); |
| }); |
| }; |
| </script> |
| <my-detail></my-detail> |
| </body> |
| </html> |
