07 2024 档案

摘要:function fun1(ss) { console.log(ss + "1") return 'b' } function fun11(ss) { console.log(ss + "11") return 'ab' } function fun12(ss) { console.log(ss + 阅读全文
posted @ 2024-07-30 13:52 howhy 阅读(6) 评论(0) 推荐(0) 编辑
摘要:function deepClone(value){ const map=new WeakMap() function _deepClone(value){ if(value null || typeof value !== 'object'){ return value } if(map.has( 阅读全文
posted @ 2024-07-29 17:42 howhy 阅读(2) 评论(0) 推荐(0) 编辑
摘要:names=['张三','李四','阿猫','王五','岳云鹏'] names.sort((a,b)=>a.localeCompare(b)) 阅读全文
posted @ 2024-07-29 16:34 howhy 阅读(1) 评论(0) 推荐(0) 编辑
摘要:class Person { constructor(name, age) { this.name = name this.age = age } } function creataOnlyOneCls(target) { let cls; return new Proxy(target, { co 阅读全文
posted @ 2024-07-26 16:21 howhy 阅读(2) 评论(0) 推荐(0) 编辑
摘要:function createFunOverLoad() { const funMap = new Map() console.log(funMap) const funOverLoad = function (...args) { const key = args.map(param => typ 阅读全文
posted @ 2024-07-26 15:47 howhy 阅读(6) 评论(0) 推荐(0) 编辑
摘要:const calculator = { count: 0, next() { return ++this.count }, double(a) { return a * 2 }, add(a, b) { return a + b } } calculator.add(2, 3) // functi 阅读全文
posted @ 2024-07-18 18:21 howhy 阅读(8) 评论(0) 推荐(0) 编辑
摘要:const customConfig = { a: 22, b: 33 } function config(config = {}) { const defaultConfig = { a: 12, b: 23, c: 'aa' } const finallyConfig = { ...defaul 阅读全文
posted @ 2024-07-18 18:02 howhy 阅读(13) 评论(0) 推荐(0) 编辑
摘要:const students = [ { name: 's1', age: 22, sex: 'female' }, { name: 's2', age: 22, sex: 'male' }, { name: 's3', age: 23, sex: 'female' }, { name: 's4', 阅读全文
posted @ 2024-07-18 16:35 howhy 阅读(6) 评论(0) 推荐(0) 编辑

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