Basalt2/docs/references/plugins/reactive.md

Reactive

_This module provides reactive functionality for elements, it adds no new functionality for elements. _ It is used to evaluate expressions in property values and update the element when the expression changes.

Usage

local button = main:addButton({text="Exit"})

button:setX("{parent.x - 12}")

button:setBackground("{self.clicked and colors.red or colors.green}")

button:setWidth("{#self.text + 2}")