如何在使用量角器时在两个值之间插入空格?

时间:2018-06-07 08:19:08

标签: javascript date protractor

我正在创建一个脚本以在某个特定字段中输入日期,它所需的格式是MMM DD,YYYY,因为您可以看到格式在月份名称和日期之间有一个空格,另一个在逗号和年份之间。我搜索了很多地方并尝试了下面的代码,但它返回值 NaN,2018 我的代码列在下面 -

this.getCurrentDate = function () {
    var d = new Date();
    var currentDate = d.getDate();
    var currentMonth = d.getMonth()+1;
    var currentYear = d.getFullYear();
    if (currentDate < 10){
        currentDate = '0'+currentDate;
      }
    if (currentMonth < 10){
      currentMonth = '0'+currentMonth;
      } 
    var today = currentMonth + '\xa0' + currentDate-1 + ',' + '\xa0' +  currentYear;
    console.log(today);
    return today;

};

2 个答案:

答案 0 :(得分:0)

你的问题在于这行代码:

var today = currentMonth + '\xa0' + currentDate-1 + ',' + '\xa0' +  currentYear;

所以以前你将这两个变量设置为字符串:

if (currentDate < 10){
    currentDate = '0'+currentDate;
  }
if (currentMonth < 10){
  currentMonth = '0'+currentMonth;
  } 

today处的变量currentDate中,您试图从字符串中减去整数1。因此,NaN(非数字)。

答案 1 :(得分:0)

您正在从导致错误的字符串中减去1。

        this.getCurrentDate = function () {
        var d = new Date();
        var currentDate = d.getDate();
        var currentMonth = d.getMonth()+1;
        var currentYear = d.getFullYear();
        if (currentDate < 10){
            currentDate = '0'+currentDate;
          }
        if (currentMonth < 10){
            currentDate--;  //Fixed here.
          currentMonth = '0'+currentMonth;
          } //removed -1 from current date

        var today = currentMonth + '\xa0' + currentDate + ',' + '\xa0' +  currentYear;
        console.log(today);
        return today;

    };

在将数字更改为字符串之前,必须从数字中减去值。这将立即生效。