This sample script embeds a chart to a cell using custom function on Spreadsheet.

I think that this method is one of various ideas.

Problem

When you want to create a chart and embed it to a cell using custom functions, you notice that insertChart() cannot be used. There are some limitations for using custom functions. But insertChart() creates floating charts. So in order to embed a chart to a cell, the function =IMAGE() is suitable for this situation. Here, setFormula() for setting =IMAGE() and DriveApp.createFile() for creating images from charts also cannot be used for custom functions.

This sample script converts from Microsoft Docx File on Google Drive to Google Spreadsheet, and converts to HTML file.

Drive APIs v2 and v3 are used for this. Please set as follows.

• Drive API v2
• Drive API v3

“Drive API v2” can be used at Google Apps Script by enabling Drive API of Advanced Google services and of Google API Console.

How to use it is as follows.

1. In the script editor, select Resources > Advanced Google services

Decoding JSON by Golang

func main() {
    data := `{
      "A_key1": {
        "B_key1": {
          "C_key": "value"
        }
      },
      "A_key2": {
        "B_key2": {
          "C_key": "value"
        }
      },
      "A_key3": {
        "B_key3": {
          "C_key": "value"
        }
      },
      "A_key4": {
        "B_key4": {
          "C_key": "value"
        }
      },
      "A_key5": {
        "B_key5": {
          "C_key": "value"
        }
      }
    }`
    var p interface{}
    json.NewDecoder(strings.NewReader(data)).Decode(&p)
    fmt.Println(p)
}

Go Playground

Dynamically Creating JSON by Golang

obj := map[string]interface{}{}
obj["hoge"] = "huga"
fmt.Println(obj)

Go Playground

Retrieving Response Headers by Golang

res, _ := client.Do(req)
contentType := res.Header.Get("Content-Type")
contentLength := res.Header.Get("Content-Length")

ggsrun was updated to v.1.2.0

1. Added a command for retrieving revision files on Google Drive.
2. Some modifications.

You can check this at here.

goris is a CLI tool to search for images with Google Reverse Image Search.

Today, it was updated to v1.0.1. Please check it out. https://github.com/tanaikech/goris

When number of retrieved URLs is smaller than number of default output, an error had occurred. This was fixed.

Sample data

This is a sample data for this sample script. The column B was created by the normal distribution formula, and the column C was created by multiplying random number for column B.

A, B, C
1.0, 0.0001, 0.0000
1.5, 0.0009, 0.0006
2.0, 0.0044, 0.0037
2.5, 0.0175, 0.0133
3.0, 0.0540, 0.0236
3.5, 0.1296, 0.0533
4.0, 0.2420, 0.0073
4.5, 0.3522, 0.2468
5.0, 0.3990, 0.0843
5.5, 0.3522, 0.3352
6.0, 0.2420, 0.2201
6.5, 0.1296, 0.0607
7.0, 0.0540, 0.0256
7.5, 0.0175, 0.0006
8.0, 0.0044, 0.0030
8.5, 0.0009, 0.0005
9.0, 0.0001, 0.0001

Create chart

createChart() creates a chart from data. A chart with 2 lines is created by this method.

This sample script sends an e-mail, when spreadsheet was edited from outside by Sheet API v4. When you use this sample, please create a container bound script with spreadsheet which is edited by Sheet API. And please input your e-mail and run firstly a method of createTrigger(). By this, a trigger is installed as onChange(). After this, edit spreadsheet from outside by Sheet API v4.

When when spreadsheet was edited from outside by Sheet API v4, I used sendEmail() as a sample, because script editor is closed.

Overview

In this article, I would like to introduce how to transfer files for Google Drive under no authorization.

This has also been published here. https://github.com/tanaikech/FileTransfer

Description

When we download and upload files for Google Drive, it usually has to use Drive API. In order to use Drive API, access token is required. If you want to make your friends download and upload files for your Google Drive, the authorization process is to take time. So I proposal this.