PlotKit integration with zkoss fails at layout.evaluate()

[dagarwal82]

Hi,

I am trying to integrate PlotKit with my zkoss project. I am using the
basic example :

var layout = new PlotKit.Layout("line", {});
layout.addDataset("sqrt", [[0, 0], [1, 1], [2, 1.414], [3, 1.73], [4,
2]]);
layout.evaluate();


layout.evaluate() breaking.

Also, please suggest me if Plotkit graphing would be good to show 40
real time graphs in a single page. I have been getting good
performance with JSChart but there I found few limitations in
features.