Column Chart with Rotated Title and Labels
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<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8">
<title>Column Chart with Rotated Title and Labels</title>
<style type="text/css">
/*margin and padding on body element
can introduce errors in determining
element position and are not recommended;
we turn them off as a foundation for YUI
CSS treatments. */
body {
margin:0;
padding:0;
}
</style>
<link rel="stylesheet" type="text/css" href="yui_2.7.0b-lib/fonts/fonts-min.css" />
<script type="text/javascript" src="yui_2.7.0b-lib/yahoo-dom-event/yahoo-dom-event.js"></script>
<script type="text/javascript" src="yui_2.7.0b-lib/json/json-min.js"></script>
<script type="text/javascript" src="yui_2.7.0b-lib/element/element-min.js"></script>
<script type="text/javascript" src="yui_2.7.0b-lib/datasource/datasource-min.js"></script>
<script type="text/javascript" src="yui_2.7.0b-lib/charts/charts-min.js"></script>
<!--begin custom header content for this example-->
<style type="text/css">
#chart
{
width: 500px;
height: 350px;
}
.chart_title
{
display: block;
font-size: 1.2em;
font-weight: bold;
margin-bottom: 0.4em;
}
</style>
<!--end custom header content for this example-->
</head>
<body class=" yui-skin-sam">
<h1>Column Chart with Rotated Title and Labels</h1>
<div class="exampleIntro">
<p>Axes Title and Label fields can be rotated on the <a href="http://developer.yahoo.com/yui/charts/">YUI Charts Control</a> by setting the titleRotation and labelRotation axis styles. This example shows you how.</p>
<p>Please note: The YUI Charts Control requires Flash Player 9.0.45 or higher. The latest version of Flash Player is available at the <a href="http://www.adobe.com/go/getflashplayer">Adobe Flash Player Download Center</a>.</p>
</div>
<!--BEGIN SOURCE CODE FOR EXAMPLE -->
<span class="chart_title">Monthly Expenses</span>
<div id="chart">Unable to load Flash content. The YUI Charts Control requires Flash Player 9.0.45 or higher. You can download the latest version of Flash Player from the <a href="http://www.adobe.com/go/getflashplayer">Adobe Flash Player Download Center</a>.</p></div>
<script type="text/javascript">
YAHOO.widget.Chart.SWFURL = "yui_2.7.0b-lib/charts/assets/charts.swf";
//--- data
YAHOO.example.monthlyExpenses =
[
{ month: "January", rent: 1350.00, utilities: 941.68 },
{ month: "February", rent: 1350.00, utilities: 901.35 },
{ month: "March", rent: 1350.00, utilities: 789.32 },
{ month: "April", rent: 1350.00, utilities: 684.71 },
{ month: "May", rent: 1500.00, utilities: 779.811 },
{ month: "June", rent: 1500.00, utilities: 897.95 },
{ month: "July", rent: 1500.00, utilities: 919.811 },
{ month: "August", rent: 1500.00, utilities: 937.95 },
{ month: "September", rent: 1500.00, utilities: 779.811 },
{ month: "October", rent: 1500.00, utilities: 697.95 },
{ month: "November", rent: 1500.00, utilities: 679.811 },
{ month: "December", rent: 1500.00, utilities: 897.95 }
];
var myDataSource = new YAHOO.util.DataSource( YAHOO.example.monthlyExpenses );
myDataSource.responseType = YAHOO.util.DataSource.TYPE_JSARRAY;
myDataSource.responseSchema =
{
fields: [ "month", "rent", "utilities" ]
};
//--- chart
//series definition for chart
var seriesDef =
[
{
displayName: "Rent",
yField: "rent",
style:{size:10}
},
{
displayName: "Utilities",
yField: "utilities",
style:{size:10}
}
];
//Style object for chart
var styleDef =
{
xAxis:
{
labelRotation:-90
},
yAxis:
{
titleRotation:-90
}
}
//format currency
YAHOO.example.formatCurrencyAxisLabel = function( value )
{
return YAHOO.util.Number.format( value,
{
prefix: "$",
thousandsSeparator: ",",
decimalPlaces: 2
});
}
//DataTip function for the chart
YAHOO.example.getDataTipText = function( item, index, series )
{
var toolTipText = series.displayName + " for " + item.month;
toolTipText += "\n" + YAHOO.example.formatCurrencyAxisLabel( item[series.yField] );
return toolTipText;
}
//create a Numeric Axis for displaying dollars
var currencyAxis = new YAHOO.widget.NumericAxis();
currencyAxis.labelFunction = YAHOO.example.formatCurrencyAxisLabel;
currencyAxis.title = "Money Spent";
//create Category Axis to specify a title for the months
var categoryAxis = new YAHOO.widget.CategoryAxis();
categoryAxis.title = "Month";
//create a Chart
var mychart = new YAHOO.widget.ColumnChart( "chart", myDataSource,
{
series: seriesDef,
xField: "month",
yAxis: currencyAxis,
xAxis: categoryAxis,
style: styleDef,
dataTipFunction: YAHOO.example.getDataTipText,
//only needed for flash player express install
expressInstall: "yui_2.7.0b-assets/charts-assets/expressinstall.swf"
});
</script>
<!--END SOURCE CODE FOR EXAMPLE -->
</body>
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