Reactivity with Signals

Semantic UI includes various helpers to make it easy to manipulate data like arrays, records (arrays of objects), counters, toggles, and streamline data manipulation.

• Number Helpers

  • increment(amount)
  • decrement(amount)

• Boolean Helpers

  • toggle() for toggling between false and true

• Array Helpers

  • push()
  • unshift()
  • splice()
  • setIndex(index, value)
  • removeIndex(index)
  • setArrayProperty(indexOrProp, property, value)

• Collection Helpers (Array of Objects)

  • setProperty(id, property, value)
  • replaceItem(item, id)
  • removeItem(id)
  • getIndex(id)
  • getID(index)
  • hasID(index)

• Date Helpers

  • now() for setting to current time

These helpers provide convenient ways to manipulate reactive data structures and streamline common operations in your reactive computations.