TimeAxisMajorUnitExample

YUI().use('charts', function (Y) 
{ 
    //dataProvider source
    var myDataValues = [ 
        {date:"6/1/2008", miscellaneous:2000, expenses:3700, revenue:2200}, 
        {date:"8/1/2008", miscellaneous:5000, expenses:9100, revenue:100}, 
        {date:"10/1/2008", miscellaneous:4000, expenses:1900, revenue:1500}, 
        {date:"12/1/2008", miscellaneous:3000, expenses:3900, revenue:2800}, 
        {date:"2/1/2009", miscellaneous:500, expenses:7000, revenue:2650},
        {date:"4/1/2009", miscellaneous:3000, expenses:4700, revenue:1200}, 
        {date:"6/1/2009", miscellaneous:2000, expenses:3700, revenue:2200}, 
        {date:"8/1/2009", miscellaneous:5000, expenses:9100, revenue:100}, 
        {date:"10/1/2009", miscellaneous:4000, expenses:1900, revenue:1500}, 
        {date:"12/1/2009", miscellaneous:3000, expenses:3900, revenue:2800}, 
        {date:"2/1/2010", miscellaneous:500, expenses:7000, revenue:2650},
        {date:"4/1/2010", miscellaneous:3000, expenses:4700, revenue:1200} 
    ];
 
    //Define our axes for the chart.
    var myAxes = {
        financials:{
            keys:["miscellaneous", "revenue", "expenses"],
            position:"left",
            type:"numeric",
            styles:{
                majorTicks:{
                    display: "none"
                }
            }
        },
        dateRange:{
            keys:["date"],
            position:"bottom",
            type:"time",
            styles:{
                majorTicks:{
                    display: "none"
                },
                majorUnit: {
                    count: 5
                }
            }
        }
    };
 
 
    //instantiate the chart
    var myChart = new Y.Chart({
                        categoryKey: "date",
                        dataProvider:myDataValues, 
                        axes:myAxes, 
                        horizontalGridlines: true,
                        verticalGridlines: true,
                        render:"#mychart"
                    });
});