// 进入页面立即触发(()=>{// 兼容IEif(document.all) {document.getElementById("绑定的id").click();}// 兼容其它浏览器else {var e = document.createEvent("MouseEvents");e.initEvent("click", true, true);document.getElementById("aid").dispatchEvent(e);}})();// 定时器进行触发setTimeout(()=>{// 兼容IEif(document.all) {document.getElementById("绑定的id").click();}// 兼容其它浏览器else {var e = document.createEvent("MouseEvents");e.initEvent("click", true, true);document.getElementById("aid").dispatchEvent(e);}},3000); // 3秒后执行
html页面要有一个元素,绑定点击事件click