| <!DOCTYPE html> |
| <meta charset="utf-8"> |
| <link rel="help" href="https://drafts.csswg.org/css-text-4/#text-autospace-property"> |
| <link rel="stylesheet" type="text/css" href="/fonts/ahem.css" /> |
| <link rel="match" href="text-autospace-edit-001-ref.html"> |
| <style> |
| #container { |
| font-family: Ahem; |
| font-size: 40px; |
| } |
| </style> |
| <div id="container"> |
| <div data-append="10">1国国国国国国国国国国</div> |
| <div data-append="11">1国国国国国国国国国国国国</div> |
| </div> |
| <script> |
| for (const reference of document.querySelectorAll("[data-append]")) { |
| // Split the `textContent` at the `data-append` offset. |
| const text = reference.textContent; |
| const offset = parseInt(reference.dataset.append); |
| const initiaL_text = text.substring(0, offset); |
| const append_text = text.substring(offset); |
| |
| // Create a `<div>` with the `initial_text`, then append `append_text` |
| // one character at a time, with a forced layout. |
| const element = document.createElement("div"); |
| const text_node = document.createTextNode(initiaL_text); |
| element.appendChild(text_node); |
| reference.after(element); |
| for (const ch of append_text) { |
| element.offsetTop; |
| text_node.appendData(ch); |
| } |
| } |
| </script> |