如何将单数组转换为多维并按值名分组

function convertToMultiDimensional(arr) {
  var result = {};

  for (var i = 0; i < arr.length; i++) {
    var value = arr[i].value;
    var name = arr[i].name;

    if (!result[name]) {
      result[name] = [];
    }

    result[name].push(value);
  }

  return result;
}

// 示例用法
var singleArray = [
  { name: 'group1', value: 'value1' },
  { name: 'group2', value: 'value2' },
  { name: 'group1', value: 'value3' },
  { name: 'group2', value: 'value4' },
  { name: 'group3', value: 'value5' }
];

var multiDimensionalArray = convertToMultiDimensional(singleArray);
console.log(multiDimensionalArray);

{
  group1: ['value1', 'value3'],
  group2: ['value2', 'value4'],
  group3: ['value5']
}