Question

我是Google Apps脚本代码的新手，并试图将用户定义的小时数简单地添加到当前时间（例如12小时）。然后，代码会将时间和日期插入到未来12个小时的Google文档中。

我使用ui.prompt来让用户输入他们想要的未来小时数。我拥有的代码并没有给我一个错误，但是它在当前时间将未来几天的怪异天数（不确定为什么这样做）。这是我的代码，else部分是我遇到问题的地方...

function UpdateDocument() {

  var document = DocumentApp.getActiveDocument();
  var date = new Date();
  var tomorrow = new Date();
  tomorrow.setDate(tomorrow.getDate()+1);
  var ui = DocumentApp.getUi();

var regExpUpdateDate = "[A-Z]{3}, [A-Z]{3} [A-Z]{1}, [A-Z]{4}"; // Regular expression to find the correct line for the Next Update

  // Ask User if the they want to include the Next Update Line  
  var response = ui.alert('Would you like to include the Next Update line?' , ui.ButtonSet.YES_NO);

  // Process the users response.
  if (response == ui.Button.YES) {
    var responseNextUpdate = ui.prompt('Enter the number of hours you want until the next update (i.e. 12, 24, etc.)' 
                                       + ' or leave blank if you only want to include the date and omit the time. Note that'
                                       + ' leaving it blank will default to the day 24 hours from now.'); // Prompts user for number of hours until the next update
    if (responseNextUpdate.getResponseText() == '') {
      document.replaceText(regExpUpdateDate, Utilities.formatDate(tomorrow, 'America/Denver', 'EEEE, MMMM d, yyyy'));
    }
    else { // This is the section that I am having issues with...
      var userSelectedHours = new Date();
      userSelectedHours.setDate(userSelectedHours.getHours() + 2);
      document.replaceText(regExpUpdateDate, Utilities.formatDate(userSelectedHours, 'America/Denver', 'h a EEEE, MMMM d, yyyy'));
    }
  }
}

Answer 1

尝试一下：

function UpdateDocument() {
  var document = DocumentApp.getActiveDocument();
  var date = new Date();
  var tomorrow = new Date();
  tomorrow.setDate(tomorrow.getDate()+1);
  var ui = DocumentApp.getUi();
  var regExpUpdateDate = "[A-Z]{3}, [A-Z]{3} [A-Z]{1}, [A-Z]{4}"; 
  var response = ui.alert('Would you like to include the Next Update line?' , ui.ButtonSet.YES_NO);
  if (response == ui.Button.YES) {
    var responseNextUpdate = ui.prompt('Enter the number of hours you want until the next update (i.e. 12, 24, etc.) or leave blank if you only want to include the date and omit the time. Note that leaving it blank will default to the day 24 hours from now.');
    if (responseNextUpdate.getResponseText() == '') {
      document.replaceText(regExpUpdateDate, Utilities.formatDate(tomorrow, 'America/Denver', 'EEEE, MMMM d, yyyy'));
    }
    else { // This is the section that I am having issues with...
      var hours=Number(responseNextUpdate.getResponseText());
      var delayedDate =new Date(new Date().setHours(new Date().getHours() + hours));
      document.replaceText(regExpUpdateDate, Utilities.formatDate(delayedDate, 'America/Denver', 'h a EEEE, MMMM d, yyyy'));
      Logger.log(Utilities.formatDate(delayedDate, 'America/Denver', 'h a EEEE, MMMM d, yyyy'));
    }
  }
}

Answer 2

我发现更容易使用毫秒来增加/减少时间。

$ heroku run rake db:migrate

Answer 3

我遇到了同样的问题，从变量中获取数据并组合到一个新变量中。下面我复制部分代码。它并不顺利，但它正在工作......

  // The commands in the next lines were required to combine date and time
  // event_values[7] corresponds to the date of the event provided by the form to the spreadsheet as dd/MM/yyyy
  var day = new Date(event_values[7].toLocaleString()).getDate().valueOf();
  var month=new Date(event_values[7].toLocaleString()).getMonth().valueOf();
  var year=new Date(event_values[7].toLocaleString()).getFullYear().valueOf();
  // event_values[8] and [9] correspond to the start and end time of the event as HH:mm:ss also provided by the form to the spreadsheet
  var start_time=event_values[8].toString().split(":");
  // since the day was not provided for the start_time and end_time variables, in my case the script assumed as 1899. So I split the string first with ":" and then with "1899 ".
  var start_hour=start_time[0].split("1899 ")[1].valueOf();
  var start_min=start_time[1].valueOf();
  var end_time=event_values[9].toString().split(":")
  var end_hour=end_time[0].split("1899 ")[1].valueOf();
  var end_min=end_time[1].valueOf();

  var event_start_time = new Date(year,month,day,start_hour,start_min,"00");
  var event_end_time=new Date(year,month,day,end_hour,end_min,"00");

Google Apps脚本-将n小时添加到当前时间和日期

3 个答案: