TAG
JavaScript
Result
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License
<p id="para">foofoo</p>
window.addEventListener("load", () => { const elPara = document.querySelector("#para"); const textNode = elPara.firstChild; const newNode = textNode.splitText(3); const elSpan = document.createElement("span"); elSpan.textContent = "---"; elPara.insertBefore(elSpan, newNode); });
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License
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by DevDic
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