Pie chart Size

[calvinKG]

How to you change the size of the pie chart

[trenkwill]

+1

[shaddyhm]

I believe the issue is here:

dimensions.width = element[0].parentElement.offsetWidth || 900;
dimensions.height = element[0].parentElement.offsetHeight || 500;

It takes the height and width of the parent element.
A fix would be to set the height of the parent manually.

If you were to be using bootstrap, and you have the chart in a panel, you could change the height like this.

.panel-body {
    min-height: 300px;
}