在Google Apps脚本中创建动态下拉列表 [英] Create dynamic dropdown list in the Google apps script

问题描述

我想使用Google Apps脚本在Google电子表格的单元格验证功能中动态更改候选列表的值.我需要从其他电子表格中获取值.

I would like to dynamically change the value of the candidate list in the cell validation feature of a Google Spreadsheet using the Google Apps Script. I need to take values from other spreadsheet.

推荐答案

如果我对您的理解正确的话，这就是我要解决的问题.通常，我使用importRange来本地化"远程列表，但这在新的Google Spreadsheet中尚不起作用...因此，您可以尝试以下更直接的方法:

This is something I've grappled with, if I understand you correctly. Normally I use importRange to "localise" the remote list but this is not yet working in the NEW Google Spreadsheet ... so you might try a more direct approach like the following:

function setDropdown(){   
   var sourceSS = SpreadsheetApp.openById('yourSpreadsheetID');  // replace yourSpreadsheetID with the value in the sheet URL
   var ss = SpreadsheetApp.getActive();
   // get the range where the dynamic dropdown list is kept in the source spreadsheet
   var dynamicList = sourceSS.getSheetByName('Dropdown List Sheet').getRange('A2:A');   // set to your sheet and range
   // define the dropdown/validation rules
   var rangeRule = SpreadsheetApp.newDataValidation().requireValueInRange(dynamicList).build();
   // set the dropdown validation for the row
   ss.getRange('sheet 1!A5:A10').setDataValidation(rangeRule); // set range to your range
}

我怀疑以上内容在新的Google Spreadsheet中仍不起作用.以下修改改为将范围转换为值列表.在短名单上对此进行了测试，并且可以完成工作...

I suspect that the above does not work yet in new Google Spreadsheet. The following modification converts the range to a list of values instead. This was tested on a short list, and does the job...

function setDropdown(){   
   var sourceSS = SpreadsheetApp.openById('yourSpreadsheetID');  // replace yourSpreadsheetID with the value in the sheet URL
   var ss = SpreadsheetApp.getActive();
   // get the range where the dynamic dropdown list is kept in the source spreadsheet
   var dynamicList = sourceSS.getSheetByName('Dropdown List Sheet').getRange('A2:A10');   // set to your sheet and range
   var arrayValues = dynamicList.getValues();
   // define the dropdown/validation rules
   var rangeRule = SpreadsheetApp.newDataValidation().requireValueInList(arrayValues);
   // set the dropdown validation for the row
   ss.getRange('sheet 1!A5:A10').setDataValidation(rangeRule); // set range to your range
}

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