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53 lines
1.3 KiB
53 lines
1.3 KiB
### html ### |
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<h4>CurvedLines: random data points </h4> |
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<div id="flotContainer" class="chart-style"></div> |
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<h4>CurvedLines: internally created helper points</h4> |
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<div id="flotContainer2" class="chart-style"></div> |
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### css ### |
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.chart-style { |
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width: 600px; |
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height: 260px; |
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} |
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### javascript ### |
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//random data |
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var d1 = []; var last = 0; |
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for (var i = 0; i <= 40; i += (2 + parseInt(Math.random() * 5))) { |
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last = last + ((Math.random() * 3) - 1.5) |
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d1.push([i, parseInt(last)]); |
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} |
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//flot options |
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var options = { |
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series: { |
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curvedLines: { |
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active: true, |
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nrSplinePoints: 20 // <- control nr of helper points |
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} // between two poins |
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} |
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}; |
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//plotting |
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$.plot($("#flotContainer"),[ |
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{ //curved line |
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data: d1, |
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lines: {show: true, lineWidth: 3}, |
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curvedLines: {apply: true } // <- curve line |
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}, { //original data points |
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data: d1, |
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points: {show: true} |
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} |
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], options); |
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$.plot($("#flotContainer2"),[ |
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{ // <- helper points that are used to curve the lines |
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data: d1, |
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color: '#CC0000', |
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points: {show: true}, |
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curvedLines: {apply: true} //<- "curve" points |
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} |
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], options); |