Google style chart: Difference between revisions
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A WASSERMANN (talk | contribs) No edit summary |
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highlightFillColor:'#0077cc', style:6, name:''} | highlightFillColor:'#0077cc', style:6, name:''} | ||
); | ); | ||
x.push(function(){ return p.X();}); | |||
y.push(function(){ return p.Y();}); | |||
} | } | ||
x.push(x[x.length-1]); | x.push(x[x.length-1]); | ||
| Line 32: | Line 32: | ||
); | ); | ||
} | } | ||
brd.suspendUpdate(); | //brd.suspendUpdate(); | ||
doIt(); | doIt(); | ||
brd.unsuspendUpdate(); | //brd.unsuspendUpdate(); | ||
</jsxgraph> | </jsxgraph> | ||
Revision as of 10:47, 9 May 2009
JavaScript code to produce this chart
<
<jsxgraph width="600" height="400">
var graph1;
var brd = JXG.JSXGraph.initBoard('jxgbox', {originX: 20, originY: 300, axis: true, unitX: 28, unitY: 50});
function doIt() {
var i;
var t = '';
for (i=0;i<=20;i++) {
t += i+' '+brd.round(((Math.random()*4-2)+3),2)+'\n';
}
var a = t.split('\n');
var x = [0];
var y = [0];
for (i=0;i<a.length;i++) {
var b = a[i].split(/\s+/);
b[0]=b[0]*1.0;
b[1]=b[1]*1.0;
if (!isNaN(b[0]) && !isNaN(b[1])) {
x.push(b[0]);
y.push(b[1]);
}
brd.createElement('point', [b[0],b[1]],
{strokeWidth:2, strokeColor:'#ffffff',
highlightStrokeColor:'#0077cc', fillColor:'#0077cc',
highlightFillColor:'#0077cc', style:6, name:''}
);
}
x.push(x[x.length-1]);
y.push(0);
brd.createElement('curve', [x,y],
{strokeWidth:3, strokeColor:'#0077cc',
highlightStrokeColor:'#0077cc',fillColor:'#e6f2fa'}
);
}
brd.suspendUpdate();
doIt();
brd.unsuspendUpdate();
</jsxgraph>
