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สอบถามว่า Gauge ของ highcharts สามารถกำหนดค่าพารามิเตอร์จาก database ได้หรือไม่ |
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สามารถทำได้ทุกอย่างที่กล่าวมาข้างต้น ครับ
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| Date :
2015-02-05 23:44:34 |
By :
Krungsri |
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ลองเอาไปปรับใช้ดูนะครับ
Code (PHP)
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Document</title>
</head>
<body>
<div id="container" style="min-width: 310px; max-width: 400px; height: 300px; margin: 0 auto"></div>
<?php
$title = "My title.";
$speed = 30;
?>
<script type="text/javascript" src="http://code.jquery.com/jquery-1.11.2.min.js"></script>
<script type="text/javascript" src="http://code.highcharts.com/highcharts.js"></script>
<script type="text/javascript" src="http://code.highcharts.com/highcharts-more.js"></script>
<script type="text/javascript">
$(document).ready(function() {
$('#container').highcharts({
chart: {
type: 'gauge',
plotBackgroundColor: null,
plotBackgroundImage: null,
plotBorderWidth: 0,
plotShadow: false
},
title: {
text: ''
},
pane: {
startAngle: -150,
endAngle: 150,
background: [{
backgroundColor: {
linearGradient: { x1: 0, y1: 0, x2: 0, y2: 1 },
stops: [
[0, '#FFF'],
[1, '#333']
]
},
borderWidth: 0,
outerRadius: '109%'
}, {
backgroundColor: {
linearGradient: { x1: 0, y1: 0, x2: 0, y2: 1 },
stops: [
[0, '#333'],
[1, '#FFF']
]
},
borderWidth: 1,
outerRadius: '107%'
}, {
// default background
}, {
backgroundColor: '#DDD',
borderWidth: 0,
outerRadius: '105%',
innerRadius: '103%'
}]
},
// the value axis
yAxis: {
min: 0,
max: 100,
minorTickInterval: 'auto',
minorTickWidth: 1,
minorTickLength: 10,
minorTickPosition: 'inside',
minorTickColor: '#666',
tickPixelInterval: 30,
tickWidth: 2,
tickPosition: 'inside',
tickLength: 10,
tickColor: '#666',
labels: {
step: 2,
rotation: 'auto'
},
title: {
text: 'กม/ชม'
},
plotBands: [{
from: 0,
to: 50,
color: '#55BF3B' // green
}, {
from: 50,
to: 100,
color: '#DF5353' // yellow
}]
},
series: [{
name: 'Speed',
data: [<?php echo $speed ?>],
tooltip: {
valueSuffix: 'กม/ชม'
}
}]
},
// Add some life
function (chart) {
if (!chart.renderer.forExport) {
setInterval(function () {
var point = chart.series[0].points[0],
newVal,
inc = Math.round((Math.random() - 0.5) * 20);
newVal = point.y + inc;
if (newVal < 0 || newVal > 100) {
newVal = point.y - inc;
}
point.update(newVal);
}, 3000);
}
});
});
</script>
</body>
</html>
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| Date :
2015-02-06 09:35:38 |
By :
Krungsri |
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ลองดูตัวอย่างตรงนี้ครับ http://highcharttable.org/ 
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| Date :
2015-09-11 15:15:32 |
By :
"" |
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 Load balance : Server 02
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