如何检索工具提示的名称数据
How to retrieval name data for a tooltip
我找不到如何检索系列中数据的名称以将其显示在工具提示中,this.x 有效但 this.series.data.name
将鼠标悬停在线上时,名称始终保持 'undefined'
我查看了文档,但没有找到解决方案,这就是为什么我 post 第一次在这里留言,我是一个普通人 reader 并且第一次我找不到..非常感谢大家
Highcharts.chart('container', {
chart: {
type: 'xrange'
},
title: {
text: 'Affectation des véhicules'
},
xAxis: {
type: 'datetime',
min: Date.UTC(2019, 7, 15),
max: Date.UTC(2019, 7, 30)
},
yAxis: {
title: {
text: ''
},
categories: ['VITO 5 places blanc','VITO 5 places bleu','VITO 9 places gris','VITO 5 places gris','20 M3','SPRINTER'],
reversed: true
},
tooltip: {
formatter () {
const x1 = Highcharts.dateFormat('%d/%m/%Y', this.x)
const x2 = Highcharts.dateFormat('%d/%m/%Y', this.x2)
const chantier = this.series.data.name
const header = `<span style="font-size:10px">du ${x1} au ${x2}</span><table>`
const body = `<tr>
<td style="color:${this.series.color};padding:0">Chantier: </td>
<td style="padding:0"><b>${chantier}</b></td>
</tr>`
const footer = '</table>'
return header + body + footer
},
useHTML: true
},
series: [{
data: [{
name: 'aze',
x: Date.UTC(2019, 7, 20),
x2: Date.UTC(2019, 7, 22),
y: 5
},
{
name: 'azer',
x: Date.UTC(2019, 7, 24),
x2: Date.UTC(2019, 7, 25),
y: 2
}]
}]
});
<script src="https://code.highcharts.com/highcharts.js"></script>
<script src="https://code.highcharts.com/modules/xrange.js"></script>
<script src="https://code.highcharts.com/modules/exporting.js"></script>
<script src="https://code.highcharts.com/modules/export-data.js"></script>
<div id="container" style="min-width: 310px; height: 400px; margin: 0 auto"></div>
你能帮帮我吗?
对于系列名称,使用:this.series.name
,但对于点名称,使用:this.point.name
:
tooltip: {
formatter() {
const x1 = Highcharts.dateFormat('%d/%m/%Y', this.x)
const x2 = Highcharts.dateFormat('%d/%m/%Y', this.x2)
const chantier = this.point.name
const header = `<span style="font-size:10px">du ${x1} au ${x2}</span><table>`
const body = `<tr>
<td style="color:${this.series.color};padding:0">Chantier: </td>
<td style="padding:0"><b>${chantier}</b></td>
</tr>`
const footer = '</table>'
return header + body + footer
},
useHTML: true
}
我找不到如何检索系列中数据的名称以将其显示在工具提示中,this.x 有效但 this.series.data.name
将鼠标悬停在线上时,名称始终保持 'undefined'
我查看了文档,但没有找到解决方案,这就是为什么我 post 第一次在这里留言,我是一个普通人 reader 并且第一次我找不到..非常感谢大家
Highcharts.chart('container', {
chart: {
type: 'xrange'
},
title: {
text: 'Affectation des véhicules'
},
xAxis: {
type: 'datetime',
min: Date.UTC(2019, 7, 15),
max: Date.UTC(2019, 7, 30)
},
yAxis: {
title: {
text: ''
},
categories: ['VITO 5 places blanc','VITO 5 places bleu','VITO 9 places gris','VITO 5 places gris','20 M3','SPRINTER'],
reversed: true
},
tooltip: {
formatter () {
const x1 = Highcharts.dateFormat('%d/%m/%Y', this.x)
const x2 = Highcharts.dateFormat('%d/%m/%Y', this.x2)
const chantier = this.series.data.name
const header = `<span style="font-size:10px">du ${x1} au ${x2}</span><table>`
const body = `<tr>
<td style="color:${this.series.color};padding:0">Chantier: </td>
<td style="padding:0"><b>${chantier}</b></td>
</tr>`
const footer = '</table>'
return header + body + footer
},
useHTML: true
},
series: [{
data: [{
name: 'aze',
x: Date.UTC(2019, 7, 20),
x2: Date.UTC(2019, 7, 22),
y: 5
},
{
name: 'azer',
x: Date.UTC(2019, 7, 24),
x2: Date.UTC(2019, 7, 25),
y: 2
}]
}]
});
<script src="https://code.highcharts.com/highcharts.js"></script>
<script src="https://code.highcharts.com/modules/xrange.js"></script>
<script src="https://code.highcharts.com/modules/exporting.js"></script>
<script src="https://code.highcharts.com/modules/export-data.js"></script>
<div id="container" style="min-width: 310px; height: 400px; margin: 0 auto"></div>
你能帮帮我吗?
对于系列名称,使用:this.series.name
,但对于点名称,使用:this.point.name
:
tooltip: {
formatter() {
const x1 = Highcharts.dateFormat('%d/%m/%Y', this.x)
const x2 = Highcharts.dateFormat('%d/%m/%Y', this.x2)
const chantier = this.point.name
const header = `<span style="font-size:10px">du ${x1} au ${x2}</span><table>`
const body = `<tr>
<td style="color:${this.series.color};padding:0">Chantier: </td>
<td style="padding:0"><b>${chantier}</b></td>
</tr>`
const footer = '</table>'
return header + body + footer
},
useHTML: true
}