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indexOf

_.indexOf(value, array) # Ⓢ [Ⓣ][1] Ⓝ

Gets the index at which the first occurrence of value is found in array



using SameValueZero



for equality comparisons. If fromIndex is negative, it's used as the



offset from the end of array.

Since​

0.1.0

Arguments​

  1. value (*): The value to search for.
  2. array (Array): The array to inspect.

Returns​

(number): Returns the index of the matched value, else -1.

Example​

_.indexOf(2, [1, 2, 1, 2]);
// => 1