Pie Chart
This feature is available in DASH Pro only.
Preview:
Pie chart is a circular chart used for displaying various data where you can represent your data in a circular form.
Type:
PIE_CHART
Valid Data Types for X-Axis:
int
float
String
Valid Data Types for Y-Axis:
int
float
Initializer:
/*
Pie Chart
Valid Arguments: (ESPDash dashboard, Card Type, const char* name )
*/
Chart chart1(&dashboard, PIE_CHART, "Chart Name");
Updaters:
For X-Axis:
X-Axis updater uses updateX
function.
/*
Data for X Axis of our Chart
This array can be of: `int` / `float` or `String`
*/
String XAxis[] = {"Biscuits", "Cookies", "Milk", "Thing4", "Thing5"};
/*
Update Function for Chart is as follows:
--------
(int array[], size_t array_size)
or
(float array[], size_t array_size)
or
(String array[], size_t array_size)
*/
chart1.updateX(XAxis, 5);
For Y-Axis:
Y-Axis updater uses updateY
function.
/*
Data for Y Axis of our Chart
This array can be of: `int` or `float`
*/
int YAxis[] = {0, 0, 0, 0, 0};
/*
Update Function for Chart is as follows:
--------
(int array[], size_t array_size)
or
(float array[], size_t array_size)
*/
chart1.updateY(YAxis, 5);