Function: a!chartReferenceLine()
Contains the reference line value for each threshold that is defined on a column, bar, or line chart.
See also: Bar Chart, Column Chart, Line Chart
| Name | Keyword | Types | Description |
|---|---|---|---|
|
Label |
|
Text |
Text to display on top of the reference line. |
|
Value |
|
Decimal |
The numeric value at which the reference line will be drawn. |
|
Visibility |
|
Boolean |
Determines whether the reference line is displayed on the interface. When set to false, the reference line is hidden and is not evaluated. Default: true. |
|
Color |
|
Text |
Color for the reference line. Valid values: Any valid hex color or |
|
Style |
|
Text |
Style of the reference line. Valid values are: |
Note
yAxisStyle is set to "NONE".Copy and paste an example into the INTERFACE DEFINITION in EXPRESSION MODE to see it displayed.
Single series column chart with reference lines
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a!localVariables(
local!data:{
{quarter: "2015-Q1", spent: 15804},
{quarter: "2015-Q2", spent: 13432},
{quarter: "2015-Q3", spent: 23400},
{quarter: "2015-Q4", spent: 15900},
{quarter: "2016-Q1", spent: 12004},
{quarter: "2016-Q2", spent: 13901},
{quarter: "2016-Q3", spent: 14142},
{quarter: "2016-Q4", spent: 17980},
{quarter: "2017-Q1", spent: 13822},
{quarter: "2017-Q2", spent: 11053},
{quarter: "2017-Q3", spent: 16607},
{quarter: "2017-Q4", spent: 15449}
},
a!lineChartField(
label: "Money Spent per Quarter",
categories: local!data.quarter,
series: a!chartSeries(
data: local!data.spent
),
colorScheme: "CLASSIC",
xAxisTitle: "Quarter",
yAxisTitle: "Amount Spent (in $)",
referenceLines: {
a!chartReferenceLine(
label: "100% Budget",
value: 18000,
color: "ORANGE"
),
a!chartReferenceLine(
label: "125% Budget",
value: 22500,
color: "RED",
style: "DASH"
)
},
showLegend: false
)
)
Displays the following:
The following patterns include usage of the Chart Reference Line Component.
