Spracherkennung für: .xhtml vermutete Sprache: Unknown {[0] [0] [0]} [Methode: Schwerpunktbildung, einfache Gewichte, sechs Dimensionen]
<html xmlns="
http://www.w3.org/1999/xhtml">
<head>
<script>
customElements.define("custom-div", class extends HTMLDivElement {
constructor() {
super();
this.attachShadow({ mode: "open" });
let p = document.createElement("p");
p.append(document.createElement("slot"));
let span = document.createElement("span");
span.textContent = "This should not be green.";
this.shadowRoot.append(p, span);
}
}, {
extends: "div",
});
</script>
<style>
span { color: red; }
div > span { color: green; }
</style>
</head>
<body>
<div is="custom-div">
<span>This should be green.</span>
</div>
</body>
</html>
[ Dauer der Verarbeitung: 0.34 Sekunden
]