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我在项目上使用highcharts,我在创建多个数据系列动态生成一个柱状图时遇到了麻烦,我的目标是保持所有该系列在静态位置并根据数据而改变。 到现在我已经实现了这个:https://jsfiddle.net/jk05qcq4/HighCharts动态multiseries柱状图一次只显示一组系列
Highcharts.chart('container', {
chart: {
type: 'column',
backgroundColor: null,
animation: Highcharts.svg, // don't animate in old IE
marginRight: 10,
events: {
load: function() {
var iter = 0;
// set up the updating of the chart each second
var series = this.series[0];
var series2 = this.series[1];
var series3 = this.series[2];
var series4 = this.series[3];
var series5 = this.series[4];
var series6 = this.series[5];
myInterval = setInterval(function() {
var len = Object.keys(BleedEnthalpy).length;
var len2 = Object.keys(BypassRatio).length,
x = new Date().getTime();
if (iter < len) {
series.addPoint([x, BleedEnthalpy[iter]], false, true);
series2.addPoint([x, BypassRatio[iter]], false, true);
series3.addPoint([x, CorrCoreSpeed[iter]], false, true);
series4.addPoint([x, CorrFanSpeed[iter]], false, true);
series5.addPoint([x, FuelFlowRatio[iter]], false, true);
series6.addPoint([x, HPCOutletTemp[iter]], true, true);
iter++;
} else {
clearInterval(myInterval);
}
}, 1000);
}
}
},
title: {
text: null
},
xAxis: {
type: 'datetime',
tickPixelInterval: 150
},
yAxis: [{
title: {
text: 'Value'
},
plotLines: [{
value: 0,
width: 1,
color: '#808080'
}]
}, {
}],
tooltip: {
formatter: function() {
return '<b>' + this.series.name + '</b><br/>' +
Highcharts.dateFormat('%Y-%m-%d %H:%M:%S', this.x) + '<br/>' +
Highcharts.numberFormat(this.y, 4);
}
},
legend: {
enabled: true
},
exporting: {
enabled: false
},
rangeSelector: {
enabled: false
},
navigator: {
enabled: false
},
scrollbar: {
enabled: false
},
series: [{
name: 'R data',
data: (function() {
// generate an array of random data
var data = [],
time = (new Date()).getTime(),
i;
for (i = -19; i <= 0; i += 1) {
data.push({
x: time + i * 1000,
y: BleedEnthalpy
});
}
return data;
}())
}, {
name: 'Bypass ratio',
maxPointWidth: 90,
data: (function() {
// generate an array of random data
var data = [],
time = (new Date()).getTime(),
i;
for (i = -19; i <= 0; i += 1) {
data.push({
x: time + i * 1000,
y: BypassRatio
});
}
return data;
}())
},
{
name: 'CorrCoreSpeed',
data: (function() {
// generate an array of random data
var data = [],
time = (new Date()).getTime(),
i;
for (i = -19; i <= 0; i += 1) {
data.push({
x: time + i * 1000,
y: CorrCoreSpeed
});
}
return data;
}())
},
{
name: 'CorrFanSpeed',
data: (function() {
// generate an array of random data
var data = [],
time = (new Date()).getTime(),
i;
for (i = -19; i <= 0; i += 1) {
data.push({
x: time + i * 1000,
y: CorrFanSpeed
});
}
return data;
}())
},
{
name: 'FuelFlowRatio',
data: (function() {
// generate an array of random data
var data = [],
time = (new Date()).getTime(),
i;
for (i = -19; i <= 0; i += 1) {
data.push({
x: time + i * 1000,
y: FuelFlowRatio
});
}
return data;
}())
},
{
name: 'HPCOutletTemp',
data: (function() {
// generate an array of random data
var data = [],
time = (new Date()).getTime(),
i;
for (i = -19; i <= 0; i += 1) {
data.push({
x: time + i * 1000,
y: HPCOutletTemp
});
}
return data;
}())
}
]
});
你能详细解释一下,每秒会发生什么? – morganfree
嗨,我想用更宽的酒吧一次只制作一套系列。因为目前很难形象化。 –
在示例中更加清楚https://jsfiddle.net/jk05qcq4/ BleedEnthalpy [0],BypassRatio [0],...和其他对象的第0个元素应该在一秒钟出现,另一秒钟在第一个BleedEnthalpy元素,BypassRatio等与更宽的酒吧。谢谢:) –