зеркало из https://github.com/mozilla/gecko-dev.git
24 строки
1.1 KiB
HTML
24 строки
1.1 KiB
HTML
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<script>
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try { o1 = document.createElement("h1") } catch (e) {}
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try { o2 = document.createElement("slot") } catch (e) {}
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try { o3 = document.createElement("o") } catch (e) {}
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try { document.documentElement.appendChild(o1) } catch (e) {}
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try { document.documentElement.appendChild(o3) } catch (e) {}
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try { o4 = o1.attachShadow({mode: "open"}) } catch (e) {}
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try { o5 = new Range() } catch (e) {}
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try { o6 = new MutationObserver(function(arg_0, arg_1) {
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try { o4.append("", o2, "") } catch (e) {};
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}) } catch (e) {}
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try { o5.selectNode(o3); } catch (e) {}
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try { customElements.define("custom-element_0", class extends HTMLElement {
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connectedCallback() {
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try { this.offsetHeight } catch (e) {}
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}
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}) } catch (e) {}
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try { o8 = document.createElement("custom-element_0") } catch (e) {}
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try { document.documentElement.appendChild(o8) } catch (e) {}
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try { o6.observe(document, { "childList": [""] }); } catch (e) {}
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try { document.replaceChild(o5.endContainer, document.documentElement); } catch (e) {}
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try { o1.insertAdjacentHTML("afterBegin", "<</#"); } catch (e) {}
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</script>
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