Passing js Variable to html file GAS - BASIC

Question

I\'m trying to pass a variable (my name in cell A1) from my code.gs to my Index.html and email it.

Can someone please tell me what I\'m doing wrong or point me in th

Answer 1

Read this, pushing variables to templates

 function doGet() {
    return HtmlService.createHtmlOutputFromFile('Index');
    }

    function sendEmail() {
    var ss = SpreadsheetApp.openById('MY_SPREADSHEET_ID');
    var sheet = ss.getSheetByName('Sheet1');

    var myName = sheet.getRange(1,1).getValue();

    var template = HtmlService.createTemplateFromFile('Index');
    template.data = myName;
    var body = template.evaluate().getContent();

    // SEND THE EMAIL
    MailApp.sendEmail({
      subject:"Test Email",
      to:"example@domain.com",
      htmlBody: body,
});

Index.html