JS SORT

JS_SORT.js

var tempDataArray2 = [
  "1|112|223|119|23",
  "2|212|123|119|23",
  "1|212|223|119|23",
  "3|2|223|119|23",
  "3|1|2233|119|25",
  "3|1|2233|119|23",
  "3|1|223|119|23",
];

var tempDataArray3 = [];
for(var i = 0;i<tempDataArray2.length;i++){
 var tmp = tempDataArray2[i];
 var tmp2 = tmp.split("|");
 tempDataArray3.push(tmp2)
}
console.log(tempDataArray3);
// 存储排序后的数据
var currentData = [];
// 排序数组，支持多列排序
//var orderArr = [{colName:"age",orderDir:"asc"},{colName:"name",orderDir:"desc"}];
var orderArr = ["asc","asc","desc","asc","desc"];
// 生成排序脚本
var sortData = _generateByStr(orderArr,1);
currentData = tempDataArray3.concat();

// 生成多列排序字符串方法
function _generateByStr(tempDataArray,times) {
 var arr = tempDataArray.concat();
 if (arr == null || arr.length == 0) {
  return "";
 } else {
  console.log(arr.length)
  if (arr.length > 1) {
   var a = arr[0];
   arr.shift();
   return "_sortBy('" + times + "','" + a + "',"
     + _generateByStr(arr,++times) + ")";
  } else {
   return "_sortBy('" + times + "','"
     + a + "')";
  }
 }
}
// 排序主方法
function _sortBy(name, dir, minor) {
 return function(o, p) {
  console.log(o,p)
  var a, b;
  if (o && p && typeof o === 'object' && typeof p === 'object') {
   a = o;
   b = p;
   if (a === b) {
    return typeof minor === 'function' ? minor(o, p) : 0;
   }
   if (typeof a === typeof b) {
    if (dir == "asc") {
     return a < b ? -1 : 1;
    } else {
     return a > b ? -1 : 1;
    }
   }
   if (dir == "desc") {
    return typeof a < typeof b ? -1 : 1;
   } else {
    return typeof a > typeof b ? -1 : 1;
   }
  } else {
   throw("error");
  }
 };
}
console.log(sortData)
console.log(currentData.sort(eval(sortData)))