Google應用程序腳本將腳本屬性值存儲爲整數

Question

如何將腳本屬性值存儲爲整數。

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，而是將值設置爲屬性。請參閱下面的代碼。

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)