问题
Is it at all possible to be able to have a vertically stacked bar chart with negative values (using highcharts).
Like this: http://jsfiddle.net/gh/get/jquery/1.9.1/highslide-software/highcharts.com/tree/master/samples/highcharts/demo/column-stacked/
series: [{
name: 'John',
data: [5, -3, 4, 7, 2]
}, {
name: 'Jane',
data: [2, 2, -31, 2, 1]
}, {
name: 'Joe',
data: [3, 4, 4, 2, 5]
}]
Unfortunately negative values don't register.
This seems to be a solution: http://jsfiddle.net/gh/get/jquery/1.9.1/highslide-software/highcharts.com/tree/master/samples/highcharts/demo/bar-negative-stack/
But for visual reasons I need the bars to be vertical.
Any thoughts on a fix would be greatly appreciated!
Thanks,
Tom
回答1:
I was trying to achieve the same results. Check this fiddle and let me know =] I used:
chart: {
type: 'column'
},
plotOptions: {
series: {
stacking: 'normal'
}
}
jsfiddle for vertical stacked bars w negatives
EDIT: try changing the type to 'bar'. This will make the chart "columns" go horizontal =]
jsFiddle for horizontal stacked bars w negatives
回答2:
The Highcharts demo code for a 'Stacked column' does not work for negative values for the simple reason that the y-axis range is limited in the example code. The answer lies in removing the min=0
argument from the yAxis
options.
The yAxis options should read
yAxis: {
title: {
text: 'Total fruit consumption'
},
stackLabels: {
enabled: true,
style: {
fontWeight: 'bold',
color: (Highcharts.theme && Highcharts.theme.textColor) || 'gray'
}
}
}
With these options in place the example code for the 'Stacked Column' chart will display negative values correctly.
回答3:
You can use stacked column and then set inverted parameter as true, then chart will be rotated.
来源:https://stackoverflow.com/questions/18183425/highcharts-vertical-stacked-bar-chart-with-negative-values-is-it-possible