关于js触发事件的写法 12345var fireOnThis = $x('/html/body/div[1]/div[2]/div[2]/div[3]/div[1]/div/div[2]/div/div[2]/div')[0];var e = document.createEvent("MouseEvents");e.initEvent("mouseover", true, true); fireOnThis.dispatchEvent(e); fireOnThis.click(); 选择器自备,可以是jq 2018/11