const svgCopy = '' const svgCheck = '' document.addEventListener("nav", () => { const els = document.getElementsByTagName("pre") for (let i = 0; i < els.length; i++) { const codeBlock = els[i].getElementsByTagName("code")[0] if (codeBlock) { const source = codeBlock.innerText.replace(/\n\n/g, "\n") const button = document.createElement("button") button.className = "clipboard-button" button.type = "button" button.innerHTML = svgCopy button.ariaLabel = "Copy source" button.addEventListener("click", () => { navigator.clipboard.writeText(source).then( () => { button.blur() button.innerHTML = svgCheck setTimeout(() => { button.innerHTML = svgCopy button.style.borderColor = "" }, 2000) }, (error) => console.error(error), ) }) els[i].prepend(button) } } })