arrayEqual.js 388 B

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  1. /**
  2. *
  3. * @desc 判断两个数组是否相等
  4. * @param {Array} arr1
  5. * @param {Array} arr2
  6. * @return {Boolean}
  7. */
  8. function arrayEqual(arr1, arr2) {
  9. if (arr1 === arr2) return true;
  10. if (arr1.length != arr2.length) return false;
  11. for (var i = 0; i < arr1.length; ++i) {
  12. if (arr1[i] !== arr2[i]) return false;
  13. };
  14. return true;
  15. };
  16. module.exports = arrayEqual;