Baseline Widely available *
HTMLSlotElement
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HTMLSlotElement.name
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HTMLSlotElement.assign()
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HTMLSlotElement.assignedNodes()
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ãªãã·ã§ã³ã true
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HTMLSlotElement.assignedElements()
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slotchange
ã¹ãããã«å«ã¾ãããã¼ãã夿´ãããã¨ãã« HTMLSlotElement
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以ä¸ã®ã¹ããããã¯ã slotchange ã®ä¾ããã¨ãã¾ãã (ã©ã¤ãã§ã確èª)ã
let slots = this.shadowRoot.querySelectorAll("slot");
slots[1].addEventListener("slotchange", (e) => {
let nodes = slots[1].assignedNodes();
console.log(
`Element in Slot "${slots[1].name}" changed to "${nodes[0].outerHTML}".`,
);
});
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