{"version":"1.0","type":"rich","title":"JS Bin","description":"This example demonstrates how to intercept and log method calls on a JavaScript object while preserving the original function’s behavior. It shows a `User` class with a `trackAction` method that makes an AJAX request, then overrides that method on an instance to print the function’s arguments to the browser console. The code uses ES6 classes, arrow functions, `Array.prototype.slice` to convert arguments, and `Function.prototype.apply` to maintain the correct `this` context. The output appears in the console, illustrating a common debugging or instrumentation pattern.","provider_name":"VizHub AI Studio","provider_url":"https://next.vizhub.com","html":"<iframe src=\"https://next.vizhub.com/viz/gist-5e376de547a6c8cb5f8a785365b4455c?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"1\"></iframe>","width":960,"height":500,"cache_age":3600}