useQueryParams

const [foo, setFoo] = useQueryParam('foo', StringParam)

The value of foo is undefinedsetFoo("q0Wg")

const [arr, setArr] = useQueryParam('arr', NumericArrayParam)

The value of arr is undefinedsetArr([13,91,9], 'push')

Since we specify the update type as push, the back button will work. If we used pushIn, the value of foo would be retained.

setArr([13,91,9], 'pushIn')