LabelType API in JavaScript (ES5) HeatMap API control

Specifies the axis label display type for the date time axis. The following are available types,

• None - Axis labels displayed based on the value type.
• years - Displays the axis labels for every year.
• months - Displays the axis labels for every month.
• days - Displays the axis labels for every day.
• hours - Displays the axis labels for every hour.
• None
• Years
• Months
• Days
• Hours