ng-in-viewport
Allows us to check if an element is within the browsers visual viewport
ngx-smart-popover
Simple popover control for your angular (v4+) applications using bootstrap4 with smart reflection logic when overflowing the viewport. This is a continuation of ngx-popover (https://github.com/pleerock/ngx-popover). If you want to use it without bootstrap
ngx-quill
Angular components for the easy use of the QuillJS richt text editor.
@hoabanmc/ng2-pdfjs-viewer
1. **Add close buttton**
2. **Download with root url**
3. **If file pdf( convert from docx, doc...) loaded errors. Using [docs.google.com] to view it**
If using many component *ng2-pdfjs-viewer* in one page, need refresh component *ng2-pdfjs-viewer*