太仓营销型网站建设,做网线头子的顺序,某公司网络设计方案,全国企业网查询信息官网function create() {const a 100return function() {console.log(a);}
}
const fn create()
const a 200;
fn() //100function print(fn) {let a 200;fn();
}
let a 100function fn() {console.log(a)
}
print(fn)//100 function create() {const a 100return function() {console.log(a);}
}
const fn create()
const a 200;
fn() //100function print(fn) {let a 200;fn();
}
let a 100function fn() {console.log(a)
}
print(fn)//100