根据某个参数值的大小排序和字母排序

Posted 2020-11-10 争渡，争渡，惊起一滩鸥鹭

 

// 升序
    function compare(property) {
      return function (a, b) {
        var value1 = a[property];
        var value2 = b[property];
        return value1 - value2;
      }
    }
    // 降序
    function compareDown(property) {
      return function (a, b) {
        var value1 = a[property];
        var value2 = b[property];
        return (value1 - value2) * -1;
      }
    }
    // [{ aaa: "" }, { aaa: "" }, { aaa: "" }]
    Array.sort(compare(‘aaa‘)) 
　　 Array.sort(compareDown(‘aaa‘))

    Array.sort((a, b) => a.aaa.localeCompare(b.aaa, ‘zh‘)); //a~z 排序   
    Array.sort((a, b) => b.aaa.localeCompare(a.aaa, ‘zh‘)); //z~a 排序