new Proto.Chart($('piechart'),
[
{ data: d1, label: "d1"},
{ data: d2, label: "d2"},
{ data: d3, label: "d3"},
{ data: d4, label: "d4"},
{ data: d5, label: "d5"},
{ data: d6, label: "d6"},
{ data: d7, label: "d7"}
],
{
/*
This is how we tell the Chart engine that we
need a pie chart and it ignores all inline options
that you might have passed with the datasets.
*/
pies: {show: true, autoScale: true},
legend: {show: true}
});