JavaScript Code to Detect Functions Affecting DOM Element 'Cup0'

function detectFunctions() { const cup0 = document.getElementById('Cup0');

const originalValue = cup0.innerHTML;

// create a proxy to detect function calls const handler = { apply(target, thisArg, args) { console.log(Function ' ${target.name} ' called); console.log(Changes made to element with id 'Cup0': ${cup0.innerHTML}); return Reflect.apply(target, thisArg, args); } };

// wrap all functions that affect the Cup0 element with the proxy const functions = Object.getOwnPropertyNames(window) .map(name => window[name]) .filter(value => typeof value === 'function');

functions.forEach(func => { const proxy = new Proxy(func, handler); window[func.name] = proxy; }); }

detectFunctions(); // start detecting function calls