AI Innovation : Dynamic Graph Automation Using Playwright and GPT-4 Vision Objective

The goal is to automate the validation of chart data (e.g., bar and line charts) rendered via <canvas> elements. These charts are typically inaccessible via standard DOM selectors, so we use AI to visually extract and compare data against source values from Excel files or API response Validates charts even without DOM access

Enables testing of visual business KPIs (e.g., spend, pricing trends)

Easily scales across apps using similar charting libraries

Reduces reliance on fragile CSS selectors or internal JS objects

Bridges the gap between visual UI and backend accuracy