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<html>
<head>
<title>JSXGraph example</title>
<link rel="stylesheet" type="text/css" href="../distrib/jsxgraph.css" />
<script type="text/javascript" src="../distrib/jsxgraphcore.js"></script>
</head>
<body>
<h2>Chart examples</h2>
<div id="jxgbox" class="jxgbox" style="width:900px; height:600px; float:left;"></div>
<p style="float:right">
<input type="button" value="Line chart" onClick="lineChart()" style='margin:1em'><br>
<input type="button" value="Spline chart" onClick="splineChart()" style='margin:1em'><br>
<input type="button" value="Bar chart" onClick="barChart()" style='margin:1em'><br>
<input type="button" value="Multiple styles" onClick="multiStyleChart()" style='margin:1em'><br>
<input type="button" value="Two bar charts" onClick="twoBarCharts()" style='margin:1em'><br>
<input type="button" value="Horizontal bars" onClick="horizontalBarChart()" style='margin:1em'><br>
<input type="button" value="Dynamic bars" onClick="dynamicBarChart()" style='margin:1em'><br>
<input type="button" value="Pie chart" onClick="pieChart()" style='margin:1em'><br>
<input type="button" value="Radar chart" onClick="radarChart()" style='margin:1em'><br>
<input type="button" value="Custom infobox and axis ticks" onClick="infoboxChart()" style='margin:1em'><br>
</p>
<br clear=all>
<div id="debug" style="display:block;"></div>
<script type="text/javascript">
/* <![CDATA[ */
var board = JXG.JSXGraph.initBoard('jxgbox', {originX: 350, originY: 450, unitX: 50, unitY: 20, axis:true});
var dataArr = [4, 1.2, 3, NaN, 5, 4, 1.54, function () { return 2; }];
board.create('curve', [[0,1,2,3,4, 5, 6, 7], dataArr]);
// Line chart
function lineChart() {
JXG.JSXGraph.freeBoard(board);
board = JXG.JSXGraph.initBoard('jxgbox', {originX: 250, originY: 500, unitX: 50, unitY: 50, axis:true});
board.suspendUpdate();
var a = board.create('chart', [dataArr], {chartStyle:'line',name:'bingo',strokeWidth:4,strokeColor:'#0000ff'});
board.unsuspendUpdate();
}
function splineChart() {
JXG.JSXGraph.freeBoard(board);
board = JXG.JSXGraph.initBoard('jxgbox', {originX: 250, originY: 500, unitX: 50, unitY: 50});
board.suspendUpdate();
var b1axisx = board.create('axis', [[0,0], [1,0]], {});
var b1axisy = board.create('axis', [[0,0], [0,1]], {});
var a = board.create('chart', dataArr, {chartStyle:'spline',strokeWidth:4,strokeColor:'#0000ff'});
board.unsuspendUpdate();
}
// Bar chart
function barChart() {
JXG.JSXGraph.freeBoard(board);
board = JXG.JSXGraph.initBoard('jxgbox', {originX: 350, originY: 450, unitX: 50, unitY: 20});
board.suspendUpdate();
var b1axisx = board.create('axis', [[0,0], [1,0]], {});
var b1axisy = board.create('axis', [[0,0], [0,1]], {});
var a = board.create('chart', dataArr, {chartStyle:'bar',width:0.6,labels:dataArr});
board.unsuspendUpdate();
}
// Single chart with multiple styles
function multiStyleChart() {
JXG.JSXGraph.freeBoard(board);
board = JXG.JSXGraph.initBoard('jxgbox', {originX: 250, originY: 500, unitX: 50, unitY: 50});
board.suspendUpdate();
var b1axisx = board.create('axis', [[0,0], [1,0]], {});
var b1axisy = board.create('axis', [[0,0], [0,1]], {});
var a = board.create('chart', dataArr, {chartStyle:'bar,line,point',width:0.8,style:6,labels:dataArr});
board.unsuspendUpdate();
}
// Two bar charts
function twoBarCharts() {
JXG.JSXGraph.freeBoard(board);
board = JXG.JSXGraph.initBoard('jxgbox', {originX: 250, originY: 500, unitX: 50, unitY: 50});
board.suspendUpdate();
var b1axisx = board.create('axis', [[0,0], [1,0]], {});
var b1axisy = board.create('axis', [[0,0], [0,1]], {});
var a = board.create('chart', [[1,3,5,7],[4,-1,3,2]], {colors: ['red', 'green', 'blue', 'yellow'],chartStyle:'bar',width:0.8});
var b = board.create('chart', [[2,4,6,8],[3,1,2,5]], {chartStyle:'bar',fillColor:'#C3D9FF',width:0.8});
board.unsuspendUpdate();
}
// Bar chart with horizontal bars
function horizontalBarChart() {
JXG.JSXGraph.freeBoard(board);
board = JXG.JSXGraph.initBoard('jxgbox', {originX: 250, originY: 500, unitX: 50, unitY: 50});
board.suspendUpdate();
var b1axisx = board.create('axis', [[0,0], [1,0]], {});
var b1axisy = board.create('axis', [[0,0], [0,1]], {});
var a = board.create('chart', dataArr, {chartStyle:'bar',labels:dataArr,width:0.8,dir:'horizontal'});
board.unsuspendUpdate();
}
// Single chart with dynamic entries
function dynamicBarChart() {
JXG.JSXGraph.freeBoard(board);
board = JXG.JSXGraph.initBoard('jxgbox', {originX: 250, originY: 450, unitX: 50, unitY: 50});
board.suspendUpdate();
var b1axisx = board.create('axis', [[0,0], [1,0]], {});
var b1axisy = board.create('axis', [[0,0], [0,1]], {});
//var s = board.create('slider', [5,-1,3,1,2,1], {name:'S'});
var s = board.create('slider', [[5,-1],[8,-1],[1,1,2]], {name:'S'});
var f = [function(){return 1 * (s.Value() * 4).toFixed(2);},
function(){return 1 * (s.Value() * (-1)).toFixed(2);},
function(){return 1 * (s.Value() * 3).toFixed(2);},
function(){return 1 * (s.Value() * 2).toFixed(2);}];
var chart = board.create('chart', [f], {chartStyle:'bar',width:0.8,labels:f});
board.unsuspendUpdate();
}
// Single pie chart
function pieChart() {
JXG.JSXGraph.freeBoard(board);
board = JXG.JSXGraph.initBoard('jxgbox', {originX: 250, originY: 450, unitX: 50, unitY: 50});
board.suspendUpdate();
var a = board.create('chart', dataArr,
{chartStyle:'pie', colors:['#B02B2C','#3F4C6B','#C79810','#D15600'],fillOpacity:0.9,center:[5,2],strokeColor:'#ffffff',strokeWidth:6, highlightBySize:true, highlightOnSector:true}
);
board.unsuspendUpdate();
}
// Radar chart
function radarChart() {
JXG.JSXGraph.freeBoard(board);
board = JXG.JSXGraph.initBoard('jxgbox', {boundingbox: [-12, 12, 20, -12], keepaspectratio: true});
board.suspendUpdate();
// See labelArray and paramArray
var dataArr = [[23, 14, 15.0], [60, 8, 25.0], [0, 11.0, 25.0], [10, 15, 20.0]];
var a = board.create('chart', dataArr, {
chartStyle:'radar',
colorArray:['#0F408D','#6F1B75','#CA147A','#DA2228','#E8801B','#FCF302','#8DC922','#15993C','#87CCEE','#0092CE'],
//fillOpacity:0.5,
//strokeColor:'black',
//strokeWidth:1,
//polyStrokeWidth:1,
paramArray:['Speed','Flexibility', 'Costs'],
labelArray:['Ruby','JavaScript', 'PHP', 'Python'],
//startAngle:Math.PI/4,
legendPosition:'right',
//"startShiftRatio": 0.1,
//endShiftRatio:0.1,
//startShiftArray:[0,0,0],
//endShiftArray:[0.5,0.5,0.5],
start:0
//end:70,
//startArray:[0,0,0],
//endArray:[7,7,7],
//radius:3,
//showCircles:true,
//circleLabelArray:[1,2,3,4,5],
//highlightColorArray:['#E46F6A','#F9DF82','#F7FA7B','#B0D990','#69BF8E','#BDDDE4','#92C2DF','#637CB0','#AB91BC','#EB8EBF'],
});
board.unsuspendUpdate();
}
// Custom infobox chart
function infoboxChart() {
var paramArr = [4,8,6,4,5,7,4.5,2];
var timeArr = [
[2008,12],
[2009,2],
[2009,3],
[2009,6],
[2009,8],
[2009,9],
[2010,1],
[2010,3]
];
function time2human(time, index) {
var months = [
'January',
'February',
'March',
'April',
'May',
'June',
'July',
'August',
'September',
'October',
'November',
'December'
];
return '(' + months[time[1]-1] + ' ' + time[0] + ', ' + paramArr[index] + ')';
}
function time2float(time) {
return time[0] + (time[1]-1)/12;
}
var xArr = [];
var yArr = [];
var dataArr = [xArr, yArr];
var infoArray = [];
for(var i=0; i<paramArr.length;i++) {
xArr.push(time2float(timeArr[i]));
yArr.push(paramArr[i]);
infoArray.push(time2human(timeArr[i], i));
}
JXG.JSXGraph.freeBoard(board);
board = JXG.JSXGraph.initBoard('jxgbox', {boundingbox: [2007.9,10, 2011, 0]});
board.suspendUpdate();
var x_axis = board.create('axis', [[0,2],[1,2]], {ticks: [2008, 2009, 2010]});
var y_axis = board.create('axis', [[2008,0],[2008,1]]);
var a = board.create('chart', dataArr, {
chartStyle:'point,line',strokeWidth:1,strokeColor:'#0000ff',
infoboxArray: infoArray
});
board.unsuspendUpdate();
}
/* ]]> */
</script>
</body>
</html>
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