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Make sorting optional #176

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Make sorting optional #176

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24 changes: 13 additions & 11 deletions g.pie.js
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Original file line number Diff line number Diff line change
Expand Up @@ -40,7 +40,7 @@
> Usage
| r.piechart(cx, cy, r, values, opts)
\*/

(function () {

function Piechart(paper, cx, cy, r, values, opts) {
Expand Down Expand Up @@ -94,12 +94,14 @@
total += values[i];
values[i] = { value: values[i], order: i, valueOf: function () { return this.value; } };
}

//values are sorted numerically
values.sort(function (a, b) {
return b.value - a.value;
});


//values are sorted numerically if option is provided
if(opts.sort){
values.sort(function (a, b) {
return b.value - a.value;
});
}

for (i = 0; i < len; i++) {
if (defcut && values[i] * 100 / total < minPercent) {
cut = i;
Expand Down Expand Up @@ -282,15 +284,15 @@

return chart;
};

//inheritance
var F = function() {};
F.prototype = Raphael.g;
Piechart.prototype = new F;

//public
Raphael.fn.piechart = function(cx, cy, r, values, opts) {
return new Piechart(this, cx, cy, r, values, opts);
}
})();

})();