i want to download the table content into PDF file using PDF DOWNLOADER WIDGET

can anyone help me with creating the pdf downloader widget

Hello, not sure if this is what you want but you can check the widget_html2pdf at the Bonita Comunity github: https://github.com/bonitasoft-community

In the canvas scope can we add the modal ID. so that i can just give the modal id there and will covert all the HTML of the modal container to pdf

Or esle afterr selecting Body i shall be able to convert the complete window. here what is converting is the only part that is visible and the part which is not visible that can be seen  by scrolling down is not converted.

In the canvas scope can we add the modal ID. so that i can just give the modal id there and will covert all the HTML of the modal container to pdf

You need to specify a Class on the modal ID and the same Class on the html2pdf widget.

yes i did that but it is only the data limited to single page the left over data is not converting

I'm not sure what you mean.
If you specify the same class of the complete container it will generate the PDF of the complete container.

yes it should be but it is only coverting the content that occupis a A4 size paper and the leftover data is not presenting

You are right, In my testing that custom Widget only works for a single page. 

how can we use it for more than one page