常用方法

Posted 2020-10-28 tutu-binbin

/*

var data = {

      keyWord: ‘123‘,

      paice_code: ‘1‘,

      paice_kehu: ‘1‘,

      paice_more_0_number: ‘1‘,

      paice_more_0_paice: ‘2‘,

      paice_more_1_number: ‘3‘,

      paice_more_1_paice: ‘4‘,

}

转换成 {keyword:‘123‘,paice:{code:1,kehu:1,more:{0:{number:1,paice:2},1:{number:3,paice:4}}}}

没有用数组 觉得差距不大 

*/

function H_KeyStringToObj(data) {
  let obj = {};
  for (var key in data) {
    arrayToObj(key.split(‘_‘), data[key], obj)
  };
  return obj
}
function arrayToObj(keyName, value, allData) {
  let fisrtKey = keyName.splice(0, 1)[0];
  allData[fisrtKey] = allData[fisrtKey] || {};
  if (keyName.length == 0) {
    allData[fisrtKey] = value;
    return allData;
  } else {
    allData[fisrtKey] = arrayToObj(keyName, value, allData[fisrtKey])
  }
  return allData;
}