# Enum: AppBootMode Define the behavior when the app is booted ### Enumeration Members #### COLD • **COLD** = `0` No JSX created until app is launched. ------------------------------------------------------------------------ #### WARM • **WARM** = `1` App JSX is created but not mounted in EFB. ------------------------------------------------------------------------ #### HOT • **HOT** = `2` All JSX is created and mounted.   {{< fake-header "5" "Returns" >}} `void`