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我正在使用solid Gauchart插圖,它非常完美,但是當我想顯示工具提示並將其設置爲true時,它看起來不太好。我只是想在計不是別的什麼 這裏顯示的值是代碼:如何在高圖中自定義工具提示
$(function() {
var gaugeOptions = {
chart: {
type: 'solidgauge'
},
title: null,
pane: {
center: ['50%', '85%'],
size: '140%',
startAngle: -90,
endAngle: 90,
background: {
backgroundColor: (Highcharts.theme && Highcharts.theme.background2) || '#EEE',
innerRadius: '60%',
outerRadius: '100%',
shape: 'arc'
}
},
tooltip: {
enabled: true
},
// the value axis
yAxis: {
stops: [
[0.1, '#55BF3B'], // green
[0.5, '#DDDF0D'], // yellow
[0.9, '#DF5353'] // red
],
lineWidth: 0,
minorTickInterval: null,
tickPixelInterval: 400,
tickWidth: 0,
title: {
y: -70
},
labels: {
y: 16
}
},
plotOptions: {
solidgauge: {
dataLabels: {
y: 5,
borderWidth: 0,
useHTML: true
}
}
}
};
// The speed gauge
$('#container-speed').highcharts(Highcharts.merge(gaugeOptions, {
yAxis: {
min: 0,
max: 200,
title: {
text: 'Speed'
}
},
credits: {
enabled: false
},
series: [{
name: 'Speed',
data: [80],
dataLabels: {
format: '<div style="text-align:center"><span style="font-size:25px;color:' +
((Highcharts.theme && Highcharts.theme.contrastTextColor) || 'black') + '">{y}</span><br/>' +
'<span style="font-size:12px;color:silver">km/h</span></div>'
},
tooltip: {
valueSuffix: ' km/h'
}
}]
}));
// The RPM gauge
$('#container-rpm').highcharts(Highcharts.merge(gaugeOptions, {
yAxis: {
min: 0,
max: 5,
title: {
text: 'RPM'
}
},
series: [{
name: 'RPM',
data: [1],
dataLabels: {
format: '<div style="text-align:center"><span style="font-size:25px;color:' +
((Highcharts.theme && Highcharts.theme.contrastTextColor) || 'black') + '">{y:.1f}</span><br/>' +
'<span style="font-size:12px;color:silver">* 1000/min</span></div>'
},
tooltip: {
valueSuffix: ' revolutions/min'
}
}]
}));
// Bring life to the dials
setInterval(function() {
// Speed
var chart = $('#container-speed').highcharts();
if (chart) {
var point = chart.series[0].points[0],
newVal,
inc = Math.round((Math.random() - 0.5) * 100);
newVal = point.y + inc;
if (newVal < 0 || newVal > 200) {
newVal = point.y - inc;
}
point.update(newVal);
}
// RPM
chart = $('#container-rpm').highcharts();
if (chart) {
var point = chart.series[0].points[0],
newVal,
inc = Math.random() - 0.5;
newVal = point.y + inc;
if (newVal < 0 || newVal > 5) {
newVal = point.y - inc;
}
point.update(newVal);
}
}, 2000);
});
這裏是小提琴鏈接:
是否有可能做到這一點?
你是什麼意思?您希望該工具提示的外觀如何? –
您可以使用[tooltip格式化程序](http://api.highcharts.com/highcharts#tooltip.formatter)或[pointValue](http://api.highcharts.com/highcharts#tooltip.pointFormat)自定義內容你的工具提示。 –