outils/arrayEqual.js

前端业务代码工具库

/**
 * 
 * @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 (var i = 0; i < arr1.length; ++i) {
        if (arr1[i] !== arr2[i]) return false;
    }
    return true;
}

module.exports = arrayEqual;