【声明】本插件系学院学长原创，非博主所创，发布此处，仅供学习和效仿。

/*** @name:正方教务系统自动化教评-插件* * @author:chenzhongshu* @date:2017-07-04* @notice:原生js;无需依赖项**/(function() {varcourseCode;vartimer;var autoFill = function() {var frame = document.getElementById('rightDiv').querySelector('iframe').contentWindow.document;var divJs = frame.getElementById('divJs');var items = divJs.querySelectorAll('select');if (!frame.getElementById('pjkc'))return false;var newCourseCode = frame.getElementById('pjkc').value;if (newCourseCode ==courseCode) {clearInterval(timer);console.log('评价完成');return true;}courseCode=newCourseCode;for (i = 0; i < items.length; i++)items[i].value= "1(完全同意)"frame.getElementById('Button1').click();}timer= setInterval(autoFill, 1000);})();