www.gusucode.com > 一个JSP MYSQL在线考试系统源码程序 > 一个JSP MYSQL在线考试系统/TomExam_v2.1_UTF8/TomExam_v2.1_UTF8/WebRoot/inc/user/syncserver.js
String.prototype.trim=function(){ return this.replace(/(^\s*)|(\s*$)/g, ''); } var qs = new queryStr(); main_listener = function(){ var slocation = "" + location; var i = slocation.indexOf("paper.do?action=detail"); $.ajax({ type: "POST", url: "ajax.do?action=listenToServer", data: {pid:qs.id ,t:rnd()}, success: function(msg){ var smsg = "" + msg; if("postpaper" == smsg.trim()){//收到交卷命令 if(i>=0){//如果是答卷页 alert("管理员强制收卷"); var pid = $("form").attr("pid"); $("form").attr("action","user/paper.do?action=postPaper&pid="+pid); $("form").submit(); } } } }); } //remove to userpaper.js //alert(-sys_communication_rate); //timer = setInterval("main_listener()",10*1000);