web-utils-super/arrayEqual.js

前端函数库

/**
 *
 * @desc 判断两个数组是否相等
 * @param {Array} arr1
 * @param {Array} arr2
 * @return {Boolean}
 */
function arrayEqual(arr1, arr2) {
  if (arr1 === arr2) return true
  if (arr1.length != arr2.length) return false
  for (let i = 0; i < arr1.length; ++i) {
    if (arr1[i] !== arr2[i]) return false
  }
  return true
}

module.exports = arrayEqual