A Signal is an object that holds a value. Changes to that value can trigger side-effects.
The initial value of the reference.
An optional object with reactive options.
A ValueRef instance.
const value = valueRef(1); value.watch((value) => console.log(value)); value.value = 2; // logs 2 Copy
const value = valueRef(1); value.watch((value) => console.log(value)); value.value = 2; // logs 2
Optional
Readonly
Triggers the observers.
Adds an observer to the reactive value.
The observer function.
A Signal is an object that holds a value. Changes to that value can trigger side-effects.
Param: value
The initial value of the reference.
Param: options
An optional object with reactive options.
Returns
A ValueRef instance.
Example