js数组里面多个对象合并成一个对象

    let arrObj = [
      { name: "xiaoming" },
      { age: 18 },
    ]
    var resultObject = arrObj.reduce(function (result, currentObject) {
      for (var key in currentObject) {
        if (currentObject.hasOwnProperty(key)) {
          result[key] = currentObject[key];
        }
      }
      return result;
    }, {});
    console.log(resultObject) // {name: "xiaoming", age: 18}