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"graphs": [{
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"title": "Absolute values",
"valueField": "value",
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}, {
"id": "g1",
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"lineThickness": 2,
"title": "Change values",
"valueField": "value",
"valueAxis": "v2",
"showBalloon": false
}],
"legend": {
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},
"chartCursor": {
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"cursorAlpha": 1,
"cursorColor": "#258cbb",
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},
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},
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"date": "2013-01-02",
"value": 67
}, {
"date": "2013-01-03",
"value": 64
}, {
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}, {
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}, {
"date": "2013-01-08",
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}, {
"date": "2013-01-09",
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}, {
"date": "2013-01-10",
"value": 75
}, {
"date": "2013-01-11",
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}, {
"date": "2013-01-12",
"value": 78
}, {
"date": "2013-01-13",
"value": 70
}, {
"date": "2013-01-14",
"value": 70
}, {
"date": "2013-01-15",
"value": 73
}, {
"date": "2013-01-16",
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}, {
"date": "2013-01-17",
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}, {
"date": "2013-01-18",
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}, {
"date": "2013-01-19",
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}, {
"date": "2013-01-20",
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}, {
"date": "2013-01-21",
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}, {
"date": "2013-01-22",
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}, {
"date": "2013-01-23",
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}, {
"date": "2013-01-24",
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}, {
"date": "2013-01-25",
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}, {
"date": "2013-01-26",
"value": 87
}, {
"date": "2013-01-27",
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}, {
"date": "2013-01-28",
"value": 83
}, {
"date": "2013-01-29",
"value": 84
}, {
"date": "2013-01-30",
"value": 81
}]
});
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<script src="https://www.amcharts.com/lib/3/serial.js"></script>
<script src="https://www.amcharts.com/lib/3/themes/light.js"></script>
<div id="chartdiv" style="width: 100%; height: 300px;"></div>