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chart_gauge.html
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chart_gauge.html
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<html>
<head>
<link href="../css/c3.css" rel="stylesheet" type="text/css">
</head>
<body>
<div id="chart"></div>
<div id="chart1"></div>
<div id="chart2"></div>
<div id="chart3"></div>
<script src="https://d3js.org/d3.v5.min.js" charset="utf-8"></script>
<script src="../js/c3.js"></script>
<script>
var chart = c3.generate({
data: {
columns: [
[ 'data', 91.4 ]
],
type: 'gauge',
onmouseover: function (d, i) { console.log("onmouseover", d, i, this); },
onmouseout: function (d, i) { console.log("onmouseout", d, i, this); },
onclick: function (d, i) { console.log("onclick", d, i, this); },
},
gauge: {
label: {
// format: function(value, ratio) {
// return value;
// },
// extents: function (value, isMax) {
// return value + '%';
// },
// show: false // to turn off the min/max labels.
},
// min: 0, // 0 is default, //can handle negative min e.g. vacuum / voltage / current flow / rate of change
// max: 100, // 100 is default
// units: ' %',
// width: 39 // for adjusting arc thickness
},
color: {
pattern: ['#FF0000', '#F6C600', '#60B044'], // the three color levels for the percentage values.
threshold: {
// unit: 'value', // percentage is default
// max: 200, // 100 is default
values: [30, 60, 90] // alternate first value is 'value'
}
}
});
var chart1 = c3.generate({
bindto: '#chart1',
data: {
columns: [
['data', 75.0]
],
type: 'gauge',
},
gauge: {
min: 50,
max: 100
}
});
var chart2 = c3.generate({
bindto: '#chart2',
data: {
columns: [
['data', 0.0]
],
type: 'gauge',
},
gauge: {
min: -100,
max: 100
}
});
var chart3 = c3.generate({
bindto: '#chart3',
data: {
columns: [
['data', -75.0]
],
type: 'gauge',
},
gauge: {
min: -100,
max: -50
}
});
var cycleDemo = function () {
setTimeout(function () {
d3.select('#chart .c3-chart-arcs-background')
.transition()
.style('fill', '#333');
}, 1000);
setTimeout(function () {
chart.load({
columns: [[ 'data', 10 ]]
});
}, 2000);
setTimeout(function () {
chart.load({
columns: [[ 'data', 50 ]]
});
}, 3000);
setTimeout(function () {
chart.load({
columns: [[ 'data', 91.4 ]]
});
}, 4000);
setTimeout(function () {
d3.select('#chart .c3-chart-arcs-background')
.transition()
.style('fill', '#e0e0e0');
}, 5000);
setTimeout(function () {
chart.load({
columns: [[ 'data', 0 ]]
});
}, 6000);
setTimeout(function () {
chart.load({
columns: [[ 'data', 50 ]]
});
}, 7000);
setTimeout(function () {
chart.load({
columns: [[ 'data', 91.4 ]]
});
}, 8000);
setTimeout(function () {
chart.load({
columns: [[ 'data', 0 ]]
});
}, 9000);
setTimeout(function () {
chart.load({
columns: [[ 'data', 50 ]]
});
}, 10000);
setTimeout(function () {
chart.load({
columns: [[ 'data', 91.4 ]]
});
}, 11000);
setTimeout(function () {
chart.load({
columns: [[ 'data', 0 ]]
});
}, 12000);
setTimeout(function () {
chart.load({
columns: [[ 'data', 50 ]]
});
}, 13000);
setTimeout(function () {
chart.load({
columns: [[ 'data', 91.4 ]]
});
}, 14000);
}
cycleDemo();
// setInterval(cycleDemo, 30000);
</script>
</body>
</html>