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Make download button js-less most of the time

This commit is contained in:
DrMint 2024-06-26 06:41:18 +02:00
parent e854d88d89
commit 8142d69bb7
1 changed files with 14 additions and 16 deletions
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22
src/components/DownloadButton.astro
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@ -15,13 +15,17 @@ const { t } = await getI18n(Astro.locals.currentLocale);
{/* ------------------------------------------- HTML ------------------------------------------- */}
<download-button
href={href}
filename={filename}
class="when-js when-no-print"
data-use-blob={useBlob}>
{
useBlob ? (
<download-button href={href} filename={filename} class="when-js when-no-print">
<Button title={t("global.downloadButton")} icon="material-symbols:download" />
</download-button>
) : (
<a href={href} class="when-no-print">
<Button title={t("global.downloadButton")} icon="material-symbols:download" />
</a>
)
}
{/* ------------------------------------------- JS --------------------------------------------- */}
@ -31,19 +35,13 @@ const { t } = await getI18n(Astro.locals.currentLocale);
customElement("download-button", (elem) => {
const href = elem.getAttribute("href");
const filename = elem.getAttribute("filename");
const useBlob = elem.hasAttribute("data-use-blob");
if (!href || !filename) return;
elem.addEventListener("click", async () => {
let url;
if (useBlob) {
const res = await fetch(href);
const blob = await res.blob();
url = window.URL.createObjectURL(blob);
} else {
url = href;
}
const url = window.URL.createObjectURL(blob);
var link = document.createElement("a");
link.download = filename;