使用JS获取当前日期，全名为month

// 创建一个Date对象
var currentDate = new Date();

// 获取当前月份
var month = currentDate.getMonth() + 1;

// 输出月份的全名
var monthFullName;
switch (month) {
  case 1:
    monthFullName = "January";
    break;
  case 2:
    monthFullName = "February";
    break;
  case 3:
    monthFullName = "March";
    break;
  case 4:
    monthFullName = "April";
    break;
  case 5:
    monthFullName = "May";
    break;
  case 6:
    monthFullName = "June";
    break;
  case 7:
    monthFullName = "July";
    break;
  case 8:
    monthFullName = "August";
    break;
  case 9:
    monthFullName = "September";
    break;
  case 10:
    monthFullName = "October";
    break;
  case 11:
    monthFullName = "November";
    break;
  case 12:
    monthFullName = "December";
    break;
  default:
    monthFullName = "Invalid month";
}

// 输出结果
console.log("当前月份的全名为：" + monthFullName);