How I Built a ONE CLICK Excel Dashboard with ChatGPT 😎

Introduction

In this tutorial, you'll learn how to build a one-click interactive Excel dashboard using ChatGPT. This guide will take you through the steps of organizing your sales data, generating visualizations, and creating a downloadable HTML dashboard. Whether you're looking to enhance your data visualization skills or streamline your reporting process, this tutorial is designed for you.

Step 1: Download Your Data as a CSV File

• Begin by gathering your sales data in a CSV format. Ensure that your data is well-organized and includes all necessary fields.
• Download the CSV file to your local computer.

Step 2: Convert CSV File to JSON Format

• Use an online tool or a script to convert the CSV file to JSON format. This step is crucial as it allows for easier manipulation and visualization of the data.
• Example of a simple conversion using a JavaScript function:

  function csvToJson(csv) {
      const lines = csv.split("\n");
      const result = [];
      const headers = lines[0].split(",");
  
      for (let i = 1; i < lines.length; i++) {
          const obj = {};
          const currentLine = lines[i].split(",");
  
          for (let j = 0; j < headers.length; j++) {
              obj[headers[j]] = currentLine[j];
          }
          result.push(obj);
      }
      return JSON.stringify(result);
  }
  

Step 3: Provide Sample Data to ChatGPT

• Use the JSON data structure you created to ask ChatGPT for suggestions on key data visualization metrics.
• Ensure to ask for five key metrics that would be best for your interactive sales dashboard.

Step 4: Generate HTML Code for the Dashboard

• Request ChatGPT to create an interactive sales performance dashboard using HTML and JavaScript, specifically using Plotly.js for visualizations.
• Include an upload feature in the code so that users can upload their JSON files directly.

Example Code Snippet for Upload Feature

<input type="file" id="file-input" />
<script>
    document.getElementById('file-input').addEventListener('change', function(event) {
        const file = event.target.files[0];
        // Process file
    });
</script>

Step 5: Download the HTML File

• After generating the HTML code, ensure you can download it as a file. You can use Blob in JavaScript for this purpose.
• Example code to create and download the HTML file:

const downloadHtmlFile = (content) => {
    const blob = new Blob([content], { type: 'text/html' });
    const link = document.createElement('a');
    link.href = URL.createObjectURL(blob);
    link.download = 'dashboard.html';
    link.click();
};

Step 6: Create the Dashboard

• Open the downloaded HTML file in a web browser to view the dashboard.
• Ensure the dashboard displays the visualizations based on the uploaded JSON data.

Step 7: Customize the Dashboard Style

• Change the dashboard style to glassmorphism by updating the CSS.
• Adjust the padding width of the charts to 40% and set the background color to icy blue.

Example CSS for Glassmorphism

body {
    background-color: icyblue;
}
.chart {
    backdrop-filter: blur(10px);
    padding: 40%;
}

Conclusion

You have successfully created an interactive Excel dashboard using ChatGPT and JavaScript. Key steps included downloading your data, converting it to JSON, generating visualizations, and customizing your dashboard's design. As a next step, consider exploring additional visualization options or incorporating further data analysis techniques to enhance your dashboard's capabilities.