tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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dynamic-change-with-slotted-text.html (849B)

      1 <!DOCTYPE HTML>
      2 <html class="reftest-wait">
      3 <link rel="help" href="https://issues.chromium.org/383593255">
      4 <link rel="match" href="dynamic-change-with-slotted-text-ref.html">
      5 
      6 <div>
      7 $$\text{math}$$
      8 after
      9 <p></p>
     10 </div>
     11 
     12 <script>
     13 
     14 let div = document.querySelector("div");
     15 let shadow = div.attachShadow({mode: "open"});
     16 shadow.innerHTML = "<slot style='display:block;content-visibility: hidden'></slot>";
     17 let slot = shadow.querySelector("slot");
     18 
     19 requestAnimationFrame(() => {
     20  getComputedStyle(div.querySelector("p")).width;
     21  let t1 = div.firstChild;
     22  let t2 = t1.splitText(1);
     23  let t3 = t2.splitText(15);
     24  let d = document.createElement("div");
     25  d.innerText = "math";
     26  t2.replaceWith(d);
     27  requestAnimationFrame(() => {
     28    slot.style.contentVisibility = "";
     29    document.documentElement.classList.remove("reftest-wait");
     30  });
     31 });
     32 </script>