摘要:
//promise执行顺序 const first = () => new Promise((resolve, reject) => { console.log(1);//1 let p = new Promise((resolve, reject) => { console.log(2);//2 阅读全文
摘要:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN""http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml" 阅读全文