method Float16Array.findLastIndex
#Float16Array.findLastIndex(predicate: (value: number,index: number,array: this,) => unknown,thisArg?: any,): numberReturns the index of the last element in the array where predicate is true, and -1 otherwise.
Parameters #
#predicate: (value: number,index: number,array: this,) => unknownfindLastIndex calls predicate once for each element of the array, in descending order, until it finds one where predicate returns true. If such an element is found, findLastIndex immediately returns that element index. Otherwise, findLastIndex returns -1.
optional
#thisArg: anyIf provided, it will be used as the this value for each invocation of predicate. If it is not provided, undefined is used instead.
Return Type #
number