我正在使用高图来比较每位患者的等待时间和放电时间。
例如:
Patient ID Expected Time Waiting Time
2 2 hours 1 hour
我与数据库建立连接以获取这些时间:
$query2 = "SELECT PatientID,Forename, Patient.Illness, Patient.Priority, Arrival_time, MY_TIME() AS now, ABS( TIMEDIFF( MY_TIME( ) , Arrival_time ) ) AS Waiting_Time, TIME_TO_SEC( Expected_time) as Expected_time , TIME_TO_SEC( Discharge_time ) as Discharge_time, Examined
FROM Patient, priority_time
WHERE Patient.Illness = priority_time.Illness
AND Patient.Priority = priority_time.Priority;";
$result2 = mysqli_query($conn, $query2) or die("Invalid query: ".$query2);
我想在X轴上显示患者ID,在Y轴上显示等待时间。
的问题:
Converting Time to display in this format: hours: minutes: seconds on Y axis.
这是我的代码:
<html>
<head>
<script src="http://code.jquery.com/jquery-1.7.1.min.js"></script>
<script src="js/highcharts.js"></script>
<script type="text/javascript">
function drawChart(){
var chart = new Highcharts.Chart({
chart: {
renderTo: 'divforchart',
type:'column',
},
xAxis: {
name:'patients',
categories: ['Juan','Pepe','Paco']
},
yAxis: {
type: 'datetime'
},
series: [
{
name: 'Arrival time',
data: [
['Juan',Date.UTC(2012,4,18,11,0)],
['Pepe',Date.UTC(2012,4,18,11,0)],
['Paco',Date.UTC(2012,4,18,11,0)]
]
},
{
name: 'Expected time',
data: [
['Juan',Date.UTC(2012,4,18,12,00)],
['Pepe',Date.UTC(2012,4,18,13,00)],
['Paco',Date.UTC(2012,4,18,11,15)]
]
}
]
});
}
</script>
</head>
<body onLoad="drawChart()">
<div id="divforchart" style="height: 400px"></div>
</body>
编辑: