如何使用Javascript删除数组中单词之间的空格？

function removeSpaces(arr) {
  var result = [];
  for (var i = 0; i < arr.length; i++) {
    var word = arr[i].trim().replace(/\s+/g, '');
    result.push(word);
  }
  return result;
}

// 示例用法
var words = ['hello  world', '  foo  bar  ', '  baz'];
var result = removeSpaces(words);
console.log(result);