{{alias}}( collection, fcn[, thisArg] ) Invokes a function for each element in a collection and updates the collection in-place. When invoked, the input function is provided three arguments: - `value`: collection value - `index`: collection index - `collection`: the input collection Parameters ---------- collection: Array|TypedArray|Object Input collection. If provided an object, the object must be array-like (excluding strings and functions). fcn: Function Function to invoke for each element in the input collection. The function's return value is used to update the collection in-place. thisArg: any (optional) Execution context. Returns ------- out: Array|TypedArray|Object Input collection. Examples -------- > function foo( v, i ) { return v * i; }; > var arr = [ 1.0, 2.0, 3.0 ]; > var out = {{alias}}( arr, foo ) [ 0.0, 2.0, 6.0 ] > var bool = ( out === arr ) true See Also --------