XAxisFormat
Schema: tchmi:framework#/definitions/Function
Definition of the formatting of the X-axis labels.
The selected function defines the X-axis labels. It is called for each displayed value of the main X-axis subdivision. In addition it contains the respective timestamp, which is specified in milliseconds.
A function must fulfill the following signature in order to be offered in the engineering. The parameters mentioned here are set by the control. Further parameters are possible and can be specified per instance in the engineering.
[ Function ]
XAxisFormat(value: number): string;Parameter
Name | Type | Description |
|---|---|---|
value | The current numerical value of the X-axis in milliseconds since 1.1.1970. |
Return value
Type | Description |
|---|---|
The new value of the main X-axis subdivision. HTML is not allowed here. |
Origin: Trend Line Chart
See also
Attribute getter: getXAxisFormat
Attribute setter: setXAxisFormat
 | Available from version 1.10 |