Convert 2D array into one string

Question

I am calling (iteratively) values in an object: each key is an integer and each value is a list of emails. I would like to call the list of emails as one continuos string, as in

"[email protected], [email protected], [email protected]"

rather than

[[email protected], [email protected], [email protected]]

so that I can use the MailApp.sendEmail class in Google Apps Script. How might I convert/correctly call the list of emails so that they are recognized by the MailApp Class?

Abhishek · Accepted Answer · 2014-03-17 20:25:26Z

1

var arr = ['[email protected]', '[email protected]', '[email protected]']

var str = arr.join(', ');

Now, str = '[email protected], [email protected], [email protected]';

answered Mar 17, 2014 at 20:25

Abhishek

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