๐:1
Save your Chart.js Canvas in Base64 on chart animation callback, eg:
var canvar_bar = document.createElement("canvas");
new Chart(canvar_bar, {
type: 'bar',
data: data,
options: {
maintainAspectRatio: false,
animation:{
onComplete: function(){
dataURL3 = canvar_bar.toDataURL('image/png');
}
}
}
}));
then use PDFMaker http://pdfmake.org/playground.html to test