fix: ensure code exists inside pre before adding clipboard
This commit is contained in:
parent
3eba87a512
commit
3b9ed2ab7b
@ -7,25 +7,27 @@ document.addEventListener("nav", () => {
|
||||
const els = document.getElementsByTagName("pre")
|
||||
for (let i = 0; i < els.length; i++) {
|
||||
const codeBlock = els[i].getElementsByTagName("code")[0]
|
||||
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)
|
||||
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)
|
||||
}
|
||||
}
|
||||
})
|
||||
|
Loading…
Reference in New Issue
Block a user