Gets `n` random elements at unique keys from `array` up to the size of `array`.
sampleSize([1, 2, 3], 2)
// => [3, 1]
sampleSize([1, 2, 3], 4)
// => [2, 3, 1]
| Name | Type | Attribute | Description |
|---|---|---|---|
| array | The array to sample. | ||
| n | The number of elements to sample. |
{
"comment": "/**\r\n * Gets `n` random elements at unique keys from `array` up to the\r\n * size of `array`.\r\n *\r\n * @since 4.0.0\r\n * @category Array\r\n * @param {Array} array The array to sample.\r\n * @param {number} [n=1] The number of elements to sample.\r\n * @returns {Array} Returns the random elements.\r\n * @example\r\n *\r\n * sampleSize([1, 2, 3], 2)\r\n * // => [3, 1]\r\n *\r\n * sampleSize([1, 2, 3], 4)\r\n * // => [2, 3, 1]\r\n */",
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"filename": "sampleSize.js",
"lineno": 20,
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"lastIndex": "sampleSize~lastIndex",
"result": "sampleSize~result",
"rand": "sampleSize~rand",
"value": "sampleSize~value",
"result[undefined]": "sampleSize~result[undefined]"
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},
"description": "Gets `n` random elements at unique keys from `array` up to the\rsize of `array`.",
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"title": "category",
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},
"description": "The array to sample.",
"name": "array"
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{
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"defaultvalue": 1,
"description": "The number of elements to sample.",
"name": "n"
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],
"returns": [
{
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},
"description": "Returns the random elements."
}
],
"examples": [
"sampleSize([1, 2, 3], 2)\r// => [3, 1]\r\rsampleSize([1, 2, 3], 4)\r// => [2, 3, 1]"
],
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