33 lines
854 B
JavaScript
33 lines
854 B
JavaScript
function download(filename, text) {
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var element = document.createElement("a");
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element.setAttribute(
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"href",
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"data:text/plain;charset=utf-8," + encodeURIComponent(text)
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);
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element.setAttribute("download", filename);
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element.style.display = "none";
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document.body.appendChild(element);
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element.click();
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document.body.removeChild(element);
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}
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function upload() {
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return new Promise(function (resolve, reject) {
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var element = document.createElement("input");
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element.setAttribute("type", "file");
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element.setAttribute("accept", ".txt");
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element.style.display = "none";
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document.body.appendChild(element);
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element.addEventListener("input", async function (e) {
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text = await element.files[0].text();
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resolve(text);
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document.body.removeChild(element);
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});
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element.click();
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});
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}
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