Commit 450f1ef0 authored by liujiangnan's avatar liujiangnan

feat: 封面

parent 3546c2ea
......@@ -289,7 +289,7 @@ export class FormComponent implements OnInit, OnChanges, OnDestroy {
onTitleChange() {
this.extraData.changeDirtyCount = this.extraData.changeDirtyCount+1;
html2canvas(document.getElementById("canvas")).then(function(canvas) {
html2canvas(document.getElementById("canvas")).then((canvas) => {
// document.body.appendChild(canvas);
const video_preview_thumb = canvas.toDataURL();
const img = this.convertImageToBlob(video_preview_thumb);
......
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