Google apps脚本将脚本属性值存储为整数

Question

如何将脚本属性值存储为整数。

  if(PropertiesService.getScriptProperties().getProperty('setnumber'))
  {
     var setnumber = Number(PropertiesService.getScriptProperties().getProperty('setnumber')) + Number(1); 
  }
  else
  {
     var setnumber = Number(PropertiesService.getScriptProperties().setProperty('setnumber', 1)); // this value gets stored as 1.0 or returns undefined 
  }  

    var numofrow = 500;
    var maxvalue = numofrow * setnumber; //returns undefined

Answer 1

setProperty不返回值，而是为属性设置值。请参阅以下代码。

 var setnumber = 1;
     if(PropertiesService.getScriptProperties().getProperty('setnumber'))
      {
         setnumber = parseInt(PropertiesService.getScriptProperties().getProperty('setnumber')) + 1; 
         PropertiesService.getScriptProperties().setProperty('setnumber', setnumber);
      }
      else
      {
        PropertiesService.getScriptProperties().setProperty('setnumber', setnumber); // you can't assign this to a variable
      }  
         var numofrow = 500;
        var maxvalue = numofrow * setnumber; //returns undefined
        Logger.log(maxvalue)