JavaScript：用装饰器模式函数精准记录任意函数调用次数

```javascript function callCounter(func) { let count = 0; return function(...args) { count++; console.log(`called ${count} times`); func(...args); }; } function sayHello(name) { console.log('hello'+ name); } let decoratedSayHello = callCounter(sayHello); decoratedSayHello('John'); decoratedSayHello('Alice'); decoratedSayHello('Bob'); ``` ######[AI写代码神器 | 108点数解答 | 2024-11-12 10:18:49]