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# Example: Pie Chart

This example shows how to use `Charts` to create a Pie Chart.

### Creating a Pie `Chart`.

The `Chart` class also allows you to create a Pie Chart. All you need to do is set the `type` attribute to "pie", define your `categoryKey`, `seriesKey` and `seriesCollection`.

#### CSS

    #mychart {
        margin:10px 10px 10px 10px;
        width:400px;
        height:400px;
    }

#### HTML

    <div id="mychart"></div>

#### JavaScript

    YUI().use('charts', function (Y)
    {
        // Create data
        var myDataValues = [
                {day:"Monday", taxes:2000},
                {day:"Tuesday", taxes:50},
                {day:"Wednesday", taxes:4000},
                {day:"Thursday", taxes:200},
                {day:"Friday", taxes:2000}
        ];

        var pieGraph = new Y.Chart({
                render:"#mychart",
                categoryKey:"day",
                seriesKeys:["taxes"],
                dataProvider:myDataValues,
                type:"pie",
                seriesCollection:[
                    {
                        categoryKey:"day",
                        valueKey:"taxes"
                    }
                ]
            });
    });