Function reactive

Creates a new mutable signal, initialized to undefined.

Example:

const foo = reactive<number>();
console.log(foo.value); // undefined
foo.value = 123;        // updates the current value
Copy

Creates a new mutable signal, initialized to the given value.

Example:

const foo = reactive(123);
console.log(foo.value); // 123
foo.value = 456;        // updates the current value
Copy