How to get max value by comparing dual y-axis in highchart?
I have a chart with dual y-axis, how can i get the min and max value from both?
load: function () {
var series = this.series,
max = series[0].dataMax,
min = series[0].dataMin;
series.forEach(function (serie) {
if (serie.dataMax > max) {
max = serie.dataMax;
}
if (serie.dataMin < min) {
min = serie.dataMin;
}
});
this.yAxis[0].update({
min: min,
max: max
});
I am trying the method above, but it will only get either one side got max value and update the axis value.
How can i make both y axis using the same max value?
javascript jquery highcharts
asked Nov 13 '18 at 3:26
CrazyCrazy
407114
add a comment |
I have a chart with dual y-axis, how can i get the min and max value from both?
load: function () {
var series = this.series,
max = series[0].dataMax,
min = series[0].dataMin;
series.forEach(function (serie) {
if (serie.dataMax > max) {
max = serie.dataMax;
}
if (serie.dataMin < min) {
min = serie.dataMin;
}
});
this.yAxis[0].update({
min: min,
max: max
});
I am trying the method above, but it will only get either one side got max value and update the axis value.
How can i make both y axis using the same max value?
javascript jquery highcharts
asked Nov 13 '18 at 3:26
CrazyCrazy
407114
add a comment |
I have a chart with dual y-axis, how can i get the min and max value from both?
load: function () {
var series = this.series,
max = series[0].dataMax,
min = series[0].dataMin;
series.forEach(function (serie) {
if (serie.dataMax > max) {
max = serie.dataMax;
}
if (serie.dataMin < min) {
min = serie.dataMin;
}
});
this.yAxis[0].update({
min: min,
max: max
});
I am trying the method above, but it will only get either one side got max value and update the axis value.
How can i make both y axis using the same max value?
javascript jquery highcharts
asked Nov 13 '18 at 3:26
CrazyCrazy
407114
I have a chart with dual y-axis, how can i get the min and max value from both?
load: function () {
var series = this.series,
max = series[0].dataMax,
min = series[0].dataMin;
series.forEach(function (serie) {
if (serie.dataMax > max) {
max = serie.dataMax;
}
if (serie.dataMin < min) {
min = serie.dataMin;
}
});
this.yAxis[0].update({
min: min,
max: max
});
I am trying the method above, but it will only get either one side got max value and update the axis value.
How can i make both y axis using the same max value?
javascript jquery highcharts
javascript jquery highcharts
asked Nov 13 '18 at 3:26
CrazyCrazy
407114
asked Nov 13 '18 at 3:26
CrazyCrazy
407114
asked Nov 13 '18 at 3:26
CrazyCrazy
407114
asked Nov 13 '18 at 3:26
CrazyCrazy
407114
asked Nov 13 '18 at 3:26
CrazyCrazy
407114
407114
add a comment |
add a comment |
2 Answers
2
active
oldest
votes
To get min/max values from an axis, use getExtremes which returns an ExtremesObject. The ExtremesObject has the following properties:
dataMax, dataMin, max, min, userMax, userMin
If you want to set a new min/max value you should use setExtremes
setExtremes( [newMin] [, newMax] [, redraw] [, animation] [, eventArguments])
Set the minimum and maximum of the axes after render time. If the startOnTick and endOnTick options are true, the minimum and maximum values are rounded off to the nearest tick. To prevent this, these options can be set to false before calling setExtremes. Also, setExtremes will not allow a range lower than the minRange option, which by default is the range of five points.
So the get the min and max from both axis, you could do something like this for the min value (if you want to tailor your view to the data and not manually set extremes):
let firstAxisExtremes = chart.yAxis[0].getExtremes(),
secondAxisExtremes = chart.yAxis[1].getExtremes(),
min, max;
if(firstAxisExtremes.dataMin <= secondAxisExtremes.dataMin) {
min = firstAxisExtremes.dataMin
} else {
min = secondAxisExtremes.dataMin
}
API references: getExtremes, setExtremes, ExtremesObject
answered Nov 13 '18 at 8:28
ewoldenewolden
4,14631125
add a comment |
Also, you can use your current code and set yAxis.linkedTo property:
...
When an axis is linked to a master axis, it will take the same
extremes as the master, but as assigned by min or max or by
setExtremes. (...)
yAxis: [{}, {
linkedTo: 0,
opposite: true
}]
Live demo: http://jsfiddle.net/BlackLabel/n5bzrqs8/
API: https://api.highcharts.com/highcharts/yAxis.linkedTo
answered Nov 19 '18 at 13:24
ppotaczekppotaczek
4,106129
add a comment |
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2 Answers
2
active
oldest
votes
2 Answers
2
active
oldest
votes
active
oldest
votes
active
oldest
votes
To get min/max values from an axis, use getExtremes which returns an ExtremesObject. The ExtremesObject has the following properties:
dataMax, dataMin, max, min, userMax, userMin
If you want to set a new min/max value you should use setExtremes
setExtremes( [newMin] [, newMax] [, redraw] [, animation] [, eventArguments])
Set the minimum and maximum of the axes after render time. If the startOnTick and endOnTick options are true, the minimum and maximum values are rounded off to the nearest tick. To prevent this, these options can be set to false before calling setExtremes. Also, setExtremes will not allow a range lower than the minRange option, which by default is the range of five points.
So the get the min and max from both axis, you could do something like this for the min value (if you want to tailor your view to the data and not manually set extremes):
let firstAxisExtremes = chart.yAxis[0].getExtremes(),
secondAxisExtremes = chart.yAxis[1].getExtremes(),
min, max;
if(firstAxisExtremes.dataMin <= secondAxisExtremes.dataMin) {
min = firstAxisExtremes.dataMin
} else {
min = secondAxisExtremes.dataMin
}
API references: getExtremes, setExtremes, ExtremesObject
answered Nov 13 '18 at 8:28
ewoldenewolden
4,14631125
add a comment |
To get min/max values from an axis, use getExtremes which returns an ExtremesObject. The ExtremesObject has the following properties:
dataMax, dataMin, max, min, userMax, userMin
If you want to set a new min/max value you should use setExtremes
setExtremes( [newMin] [, newMax] [, redraw] [, animation] [, eventArguments])
Set the minimum and maximum of the axes after render time. If the startOnTick and endOnTick options are true, the minimum and maximum values are rounded off to the nearest tick. To prevent this, these options can be set to false before calling setExtremes. Also, setExtremes will not allow a range lower than the minRange option, which by default is the range of five points.
So the get the min and max from both axis, you could do something like this for the min value (if you want to tailor your view to the data and not manually set extremes):
let firstAxisExtremes = chart.yAxis[0].getExtremes(),
secondAxisExtremes = chart.yAxis[1].getExtremes(),
min, max;
if(firstAxisExtremes.dataMin <= secondAxisExtremes.dataMin) {
min = firstAxisExtremes.dataMin
} else {
min = secondAxisExtremes.dataMin
}
API references: getExtremes, setExtremes, ExtremesObject
answered Nov 13 '18 at 8:28
ewoldenewolden
4,14631125
add a comment |
To get min/max values from an axis, use getExtremes which returns an ExtremesObject. The ExtremesObject has the following properties:
dataMax, dataMin, max, min, userMax, userMin
If you want to set a new min/max value you should use setExtremes
setExtremes( [newMin] [, newMax] [, redraw] [, animation] [, eventArguments])
Set the minimum and maximum of the axes after render time. If the startOnTick and endOnTick options are true, the minimum and maximum values are rounded off to the nearest tick. To prevent this, these options can be set to false before calling setExtremes. Also, setExtremes will not allow a range lower than the minRange option, which by default is the range of five points.
So the get the min and max from both axis, you could do something like this for the min value (if you want to tailor your view to the data and not manually set extremes):
let firstAxisExtremes = chart.yAxis[0].getExtremes(),
secondAxisExtremes = chart.yAxis[1].getExtremes(),
min, max;
if(firstAxisExtremes.dataMin <= secondAxisExtremes.dataMin) {
min = firstAxisExtremes.dataMin
} else {
min = secondAxisExtremes.dataMin
}
API references: getExtremes, setExtremes, ExtremesObject
answered Nov 13 '18 at 8:28
ewoldenewolden
4,14631125
To get min/max values from an axis, use getExtremes which returns an ExtremesObject. The ExtremesObject has the following properties:
dataMax, dataMin, max, min, userMax, userMin
If you want to set a new min/max value you should use setExtremes
setExtremes( [newMin] [, newMax] [, redraw] [, animation] [, eventArguments])
Set the minimum and maximum of the axes after render time. If the startOnTick and endOnTick options are true, the minimum and maximum values are rounded off to the nearest tick. To prevent this, these options can be set to false before calling setExtremes. Also, setExtremes will not allow a range lower than the minRange option, which by default is the range of five points.
So the get the min and max from both axis, you could do something like this for the min value (if you want to tailor your view to the data and not manually set extremes):
let firstAxisExtremes = chart.yAxis[0].getExtremes(),
secondAxisExtremes = chart.yAxis[1].getExtremes(),
min, max;
if(firstAxisExtremes.dataMin <= secondAxisExtremes.dataMin) {
min = firstAxisExtremes.dataMin
} else {
min = secondAxisExtremes.dataMin
}
API references: getExtremes, setExtremes, ExtremesObject
answered Nov 13 '18 at 8:28
ewoldenewolden
4,14631125
edited Nov 13 '18 at 8:40
answered Nov 13 '18 at 8:28
ewoldenewolden
4,14631125
answered Nov 13 '18 at 8:28
ewoldenewolden
4,14631125
answered Nov 13 '18 at 8:28
ewoldenewolden
4,14631125
4,14631125
add a comment |
add a comment |
Also, you can use your current code and set yAxis.linkedTo property:
...
When an axis is linked to a master axis, it will take the same
extremes as the master, but as assigned by min or max or by
setExtremes. (...)
yAxis: [{}, {
linkedTo: 0,
opposite: true
}]
Live demo: http://jsfiddle.net/BlackLabel/n5bzrqs8/
API: https://api.highcharts.com/highcharts/yAxis.linkedTo
answered Nov 19 '18 at 13:24
ppotaczekppotaczek
4,106129
add a comment |
Also, you can use your current code and set yAxis.linkedTo property:
...
When an axis is linked to a master axis, it will take the same
extremes as the master, but as assigned by min or max or by
setExtremes. (...)
yAxis: [{}, {
linkedTo: 0,
opposite: true
}]
Live demo: http://jsfiddle.net/BlackLabel/n5bzrqs8/
API: https://api.highcharts.com/highcharts/yAxis.linkedTo
answered Nov 19 '18 at 13:24
ppotaczekppotaczek
4,106129
add a comment |
Also, you can use your current code and set yAxis.linkedTo property:
...
When an axis is linked to a master axis, it will take the same
extremes as the master, but as assigned by min or max or by
setExtremes. (...)
yAxis: [{}, {
linkedTo: 0,
opposite: true
}]
Live demo: http://jsfiddle.net/BlackLabel/n5bzrqs8/
API: https://api.highcharts.com/highcharts/yAxis.linkedTo
answered Nov 19 '18 at 13:24
ppotaczekppotaczek
4,106129
Also, you can use your current code and set yAxis.linkedTo property:
...
When an axis is linked to a master axis, it will take the same
extremes as the master, but as assigned by min or max or by
setExtremes. (...)
yAxis: [{}, {
linkedTo: 0,
opposite: true
}]
Live demo: http://jsfiddle.net/BlackLabel/n5bzrqs8/
API: https://api.highcharts.com/highcharts/yAxis.linkedTo
answered Nov 19 '18 at 13:24
ppotaczekppotaczek
4,106129
answered Nov 19 '18 at 13:24
ppotaczekppotaczek
4,106129
answered Nov 19 '18 at 13:24
ppotaczekppotaczek
4,106129
answered Nov 19 '18 at 13:24
ppotaczekppotaczek
4,106129
4,106129
add a comment |
add a comment |
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