摘要：
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8" /> <meta http-equiv="X-UA-Compatible" content="IE=edge" /> <meta name="viewport" content 阅读全文
摘要：
const e = document.createEvent("MouseEvents"); e.initEvent("click", true, true); document.querySelector(".box").dispatchEvent(e); 阅读全文