PTEROSOR/QUESTDB_website
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Use the FileSaver library to download

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This commit is contained in:
Mickaël Véril 2020-01-29 11:56:38 +01:00
parent 27df5105e6
commit 16b07ae25c
2 changed files with 6 additions and 16 deletions
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11
content/view.html
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@ -5,7 +5,7 @@ draft: false
--- ---
<script src="/js/getFullDataPath.js" type="text/javascript"></script> <script src="/js/getFullDataPath.js" type="text/javascript"></script>
<script src="/js/getTextFromFile.js" type="text/javascript"></script> <script src="/js/getTextFromFile.js" type="text/javascript"></script>
<script src="/js/downloadData.js" type="text/javascript"></script> <script src="https://cdn.jsdelivr.net/npm/file-saver@2.0.2/dist/FileSaver.min.js"></script>
<script src="/js/Base64ToBlob.js" type="text/javascript"></script> <script src="/js/Base64ToBlob.js" type="text/javascript"></script>
<script> <script>
@ -28,12 +28,13 @@ draft: false
var key = ["file", "fileBase64"] var key = ["file", "fileBase64"]
if (params.has(key[0])) { if (params.has(key[0])) {
var filename = params.get(key[0]); var filename = params.get(key[0]);
var textPromise = getTextFromFileUrlAsync(filename) var text = await getTextFromFileUrlAsync(filename)
$("#btn_download").click(function () { $("#btn_download").click(function () {
window.open(filename, "_self"); var b = new Blob([text],{type:"text/plain;charset=utf-8"});
saveAs(b, filename.substring(filename.lastIndexOf('/')+1))
}) })
$('#fileTitle').text(filename); $('#fileTitle').text(filename);
$('#fileContent').text(await textPromise) $('#fileContent').text(text)
$('#file').show(); $('#file').show();
$("#div_btn").show(); $("#div_btn").show();
@ -41,7 +42,7 @@ draft: false
var base64 = params.get(key[1]); var base64 = params.get(key[1]);
$("#btn_download").click(function () { $("#btn_download").click(function () {
const blob = base64ToBlob(base64, "text/plain") const blob = base64ToBlob(base64, "text/plain")
downloadData(blob, "file.dat") saveAs(b, "file.dat")
}) })
$('#fileTitle').hide() $('#fileTitle').hide()
$('#fileContent').text(atob(base64)) $('#fileContent').text(atob(base64))

11
static/js/downloadData.js
View File

@ -1,11 +0,0 @@
function downloadData(data,fileName) {
const url=window.URL.createObjectURL(data)
const a = document.createElement('a');
a.style.display = 'none';
a.href = url;
a.download = fileName;
document.body.appendChild(a);
a.click();
window.URL.revokeObjectURL(url);
document.body.removeChild(a)
}