zwrefine的博客

es6新语法“` function createMesh() { return {‘fistname’:’martin’,’lastname’:’wang’}; }let {fistname:fisrt,lastname:last} = createMesh();console.log(last); console.log(fisrt);输出结果wang martin

函数的默认传参function func(firstname='martin',lastname='kin') { return `${firstname},${lastname}`; }console.log(func('zs')); 输出 zs,kin