(JavaScript) Google Sheets - Read a Single Range

Reads the values stored in the range Sheet1!A1:B5 and returns them in the response.

Note

This example is intended for running within a Chilkat.Js embedded JavaScript engine. All Chilkat JavaScript examples require Chilkat v11.4.0 or greater.

var success = false;

// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

// This example uses a previously obtained access token having permission for the 
// Google Sheets scope.

// In this example, Get Google Sheets OAuth2 Access Token, the access
// token was saved to a JSON file.  This example fetches the access token from the file..
var jsonToken = new CkJsonObject();
success = jsonToken.LoadFile("qa_data/tokens/googleSheets.json");
if (jsonToken.HasMember("access_token") == false) {
    console.log("No access token found.");
    return;
}

var http = new CkHttp();
http.AuthToken = jsonToken.StringOf("access_token");
http.SessionLogFilename = "qa_output/sessionLog.txt";

// Get the cells defined by the range A1:B5
var jsonResponse = http.QuickGetStr("https://sheets.googleapis.com/v4/spreadsheets/spreadsheetId/values/Sheet1!A1:B5");
if (http.LastMethodSuccess !== true) {
    console.log(http.LastErrorText);
    return;
}

console.log(jsonResponse);

var json = new CkJsonObject();
json.Load(jsonResponse);

// A sample response is shown below.
// To generate the parsing source code for a JSON response, paste
// the JSON into this online tool: Generate JSON parsing code

// {
//   "range": "Sheet1!A1:B5",
//   "majorDimension": "ROWS",
//   "values": [
//     [
//       "Item",
//       "Cost"
//     ],
//     [
//       "Wheel",
//       "$20.50"
//     ],
//     [
//       "Door",
//       "$15"
//     ],
//     [
//       "Engine",
//       "$100"
//     ],
//     [
//       "Totals",
//       "$135.50"
//     ]
//   ]
// }

var i;
var count_i;
var j;
var count_j;

var range = json.StringOf("range");
var majorDimension = json.StringOf("majorDimension");
i = 0;
count_i = json.SizeOfArray("values");
while (i < count_i) {
    json.I = i;
    j = 0;
    count_j = json.SizeOfArray("values[i]");
    while (j < count_j) {
        json.J = j;
        var strVal = json.StringOf("values[i][j]");
        j = j+1;
    }

    i = i+1;
}