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我有對象數組像在y軸這如何顯示在高庫存圖表
{
"data": [{
"date": "11/25/2016 08:59:58",
"energy": 29940935080,
"power": 6815.7056798623,
"time": 217781943
}, {
"date": "11/25/2016 09:29:59",
"energy": 29940981851,
"power": 6803.7187250996,
"time": 217783743
}, {
"date": "11/25/2016 09:59:59",
"energy": 29941028913,
"power": 6841.5804195804,
"time": 217785544
}, {
"date": "11/25/2016 10:29:59",
"energy": 29941075952,
"power": 6845.9247648903,
"time": 217787343
}, {
"date": "11/25/2016 10:59:58",
"energy": 29941123228,
"power": 6877.2764478764,
"time": 217789143
}]
}
,我想顯示功率和日期的x axis.Once數據對象數組裝載我將Ÿ道具,讓Higchart可以讀取y軸值
for (var i = data.data.length - 1; i >= 0; i--) {
var item=data.data[i];
item.y=data.data[i].power;
data.data[i]=item;
var timestamp = new Date(data.data[i]['date']).getTime();
values.push(timestamp,item.y);
}
chart.series[0].setData(values);
但由於某些原因的數據在圖表顯示,請指導我這個
完美的,如果我想使這個圖表刷新每一秒不chart.series [0] .setData(值)是好的或圖表。 series [0] .addPoints(values,true,true) – niran
如果您只是添加新點,請使用addPoints。如果要替換數據,請使用setData –