想做一个在线答题系统，看看网上有个现成的，拿来试试，下载源码上传到sina云，为什么和原创的不一样呢？（答完题后没分数）
我的sina云地址：http://1.xyqcsmwly.sinaapp.com/quizphp/quiz.php
原创的演示地址：http://www.helloweba.com/demo/quiz/quiz.php
我的代码：
quiz.php
<?phpinclude_once("connect.php");$sql = "select * from quiz order by id asc";$query = mysql_query($sql);while($row=mysql_fetch_array($query)){ $answers = explode('###',$row['answer']); $arr[] = array( 'question' => $row['id'].'、'.$row['question'], 'answers' => $answers );}$json = json_encode($arr);?><!DOCTYPE HTML><html><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1"><title>演示：如何使用jQuery+PHP+MySQL来实现一个在线测试项目</title><meta name="keywords" content="jquery,php,mysql" /><meta name="description" content="Helloweba文章结合实例演示HTML5、CSS3、jquery、PHP等WEB技术应用。" /><link rel="stylesheet" type="text/css" href="main.css" /><link rel="stylesheet" type="text/css" href="styles.css" /><style type="text/css">.demo{width:760px; margin:60px auto 10px auto}</style><script src="my.js"></script><script src="quizs.js"></script><script>$(function(){ $('#quiz-container').jquizzy({ questions: <?php echo $json;?>, sendResultsURL: 'data.php' });});</script></head><body> <div id="header"> <div id="logo"><h1 id="a-nbsp-href-http-www-helloweba-com-nbsp-title-返回helloweba首页-helloweba-a"><a href="http://www.helloweba.com" title="返回helloweba首页">helloweba</a></h1></div> <div class="demo_topad"><script src="/js/ad_js/demo_topad.js" type="text/javascript"></script></div></div><div id="main"> <h2 id="a-nbsp-href-http-www-helloweba-com-view-blog-html-如何使用jQuery-PHP-MySQL来实现一个在线测试项目-a"><a href="http://www.helloweba.com/view-blog-297.html">如何使用jQuery+PHP+MySQL来实现一个在线测试项目</a></h2> <div class="demo"> <div id='quiz-container'></div> </div> <div class="ad_76090"><script src="/js/ad_js/bd_76090.js" type="text/javascript"></script></div><br/></div><div id="footer"> <p>Powered by helloweba.com 允许转载、修改和使用本站的DEMO，但请注明出处：<a href="http://www.helloweba.com">www.helloweba.com</a></p></div><p id="stat"><script type="text/javascript" src="/js/tongji.js"></script></p></body></html> connect.php
<?php$host=SAE_MYSQL_HOST_M;$port=SAE_MYSQL_PORT;$db_user=SAE_MYSQL_USER;$db_pass=SAE_MYSQL_PASS;$db_name=SAE_MYSQL_DB;$link=mysql_connect($host.':'.$port,$db_user,$db_pass);mysql_select_db($db_name,$link);mysql_query("SET names UTF8");header("Content-Type: text/html; charset=utf-8");date_default_timezone_set($timezone); //北京时间?> data.php
<?phpinclude_once("connect.php");$data = $_REQUEST['an'];$answers = explode('|',$data);$an_len = count($answers)-1; //题目数$sql = "select correct from quiz order by id asc";$query = mysql_query($sql);$i = 0;$score = 0; //初始得分$q_right = 0; //答对的题数while($row=mysql_fetch_array($query)){ if($answers[$i]==$row['correct']){ $arr['res'][] = 1; $q_right += 1; }else{ $arr['res'][] = 0; } $i++;}$arr['score'] = round(($q_right/$an_len)*100); //总得分echo json_encode($arr);?>
回复讨论(解决方案)
data.php
<?phpinclude_once("connect.php");$data = $_REQUEST['an'];$answers = explode('|',$data);$an_len = count($answers)-1; //题目数$sql = "select correct from quiz order by id asc";$query = mysql_query($sql);$i = 0;$score = 0; //初始得分$q_right = 0; //答对的题数while($row=mysql_fetch_array($query)){ if($answers[$i]==$row['correct']){ $arr['res'][] = 1; $q_right += 1; }else{ $arr['res'][] = 0; } $i++;}$arr['score'] = round(($q_right/$an_len)*100); //总得分echo json_encode($arr);?> quizs.js
(function($) { $.fn.jquizzy = function(settings) { var defaults = { questions: null, startImg: 'images/start.gif', endText: '已结束!', shortURL: null, sendResultsURL: null, resultComments: { perfect: '你是爱因斯坦么?', excellent: '非常优秀!', good: '很好，发挥不错!', average: '一般般了。', bad: '太可怜了！', poor: '好可怕啊！', worst: '悲痛欲绝！' } }; var config = $.extend(defaults, settings); if (config.questions === null) { $(this).html('<div class="intro-container slide-container"><h2 id="Failed-nbsp-to-nbsp-parse-nbsp-questions">Failed to parse questions.</h2></div>'); return; } var superContainer = $(this), answers = [], introFob = ' <div class="intro-container slide-container"><a class="nav-start" href="#">请认真完成测试题。准备好了吗？<br/><br/><span><img src="/static/imghwm/default1.png" data-src="'+config.startImg+'" class="lazy" +config.startImg+'" alt="昨晚忙到凌晨3点都没解决的问题，大侠，今天晚能不熬夜不？HELP！" ></span></a></div> ', exitFob = '<div class="results-container slide-container"><div class="question-number">' + config.endText + '</div><div class="result-keeper"></div></div><div class="notice">请选择一个选项！</div><div class="progress-keeper" ><div class="progress"></div></div>', contentFob = '', questionsIteratorIndex, answersIteratorIndex; superContainer.addClass('main-quiz-holder'); for (questionsIteratorIndex = 0; questionsIteratorIndex < config.questions.length; questionsIteratorIndex++) { contentFob += '<div class="slide-container"><div class="question-number">' + (questionsIteratorIndex + 1) + '/' + config.questions.length + '</div><div class="question">' + config.questions[questionsIteratorIndex].question + '</div><ul class="answers">'; for (answersIteratorIndex = 0; answersIteratorIndex < config.questions[questionsIteratorIndex].answers.length; answersIteratorIndex++) { contentFob += '<li>' + config.questions[questionsIteratorIndex].answers[answersIteratorIndex] + '</li>'; } contentFob += '</ul><div class="nav-container">'; if (questionsIteratorIndex !== 0) { contentFob += '<div class="prev"><a class="nav-previous" href="#">< 上一题</a></div>'; } if (questionsIteratorIndex < config.questions.length - 1) { contentFob += '<div class="next"><a class="nav-next" href="#">下一题 ></a></div>'; } else { contentFob += '<div class="next final"><a class="nav-show-result" href="#">完成</a></div>'; } contentFob += '</div></div>'; answers.push(config.questions[questionsIteratorIndex].correctAnswer); } superContainer.html(introFob + contentFob + exitFob); var progress = superContainer.find('.progress'), progressKeeper = superContainer.find('.progress-keeper'), notice = superContainer.find('.notice'), progressWidth = progressKeeper.width(), userAnswers = [], questionLength = config.questions.length, slidesList = superContainer.find('.slide-container'); function checkAnswers() { var resultArr = [], flag = false; for (i = 0; i < answers.length; i++) { if (answers[i] == userAnswers[i]) { flag = true; } else { flag = false; } resultArr.push(flag); } return resultArr; } function roundReloaded(num, dec) { var result = Math.round(num * Math.pow(10, dec)) / Math.pow(10, dec); return result; } function judgeSkills(score) { var returnString; if (score === 100) return config.resultComments.perfect; else if (score > 90) return config.resultComments.excellent; else if (score > 70) return config.resultComments.good; else if (score > 50) return config.resultComments.average; else if (score > 35) return config.resultComments.bad; else if (score > 20) return config.resultComments.poor; else return config.resultComments.worst; } progressKeeper.hide(); notice.hide(); slidesList.hide().first().fadeIn(500); superContainer.find('li').click(function() { var thisLi = $(this); if (thisLi.hasClass('selected')) { thisLi.removeClass('selected'); } else { thisLi.parents('.answers').children('li').removeClass('selected'); thisLi.addClass('selected'); } }); superContainer.find('.nav-start').click(function() { $(this).parents('.slide-container').fadeOut(500, function() { $(this).next().fadeIn(500); progressKeeper.fadeIn(500); }); return false; }); superContainer.find('.next').click(function() { if ($(this).parents('.slide-container').find('li.selected').length === 0) { notice.fadeIn(300); return false; } notice.hide(); $(this).parents('.slide-container').fadeOut(500, function() { $(this).next().fadeIn(500); }); progress.animate({ width: progress.width() + Math.round(progressWidth / questionLength) }, 500); return false; }); superContainer.find('.prev').click(function() { notice.hide(); $(this).parents('.slide-container').fadeOut(500, function() { $(this).prev().fadeIn(500); }); progress.animate({ width: progress.width() - Math.round(progressWidth / questionLength) }, 500); return false; }); superContainer.find('.final').click(function() { if ($(this).parents('.slide-container').find('li.selected').length === 0) { notice.fadeIn(300); return false; } superContainer.find('li.selected').each(function(index) { userAnswers.push($(this).parents('.answers').children('li').index($(this).parents('.answers').find('li.selected')) + 1); }); progressKeeper.hide(); var resultSet = ''; if (config.sendResultsURL !== null) { var collate = []; var myanswers = ''; for (r = 0; r < userAnswers.length; r++) { collate.push('{"questionNumber":"' + parseInt(r + 1, 10) + '", "userAnswer":"' + userAnswers[r] + '"}'); myanswers = myanswers + userAnswers[r]+'|'; } $.getJSON(config.sendResultsURL,{an:myanswers},function(json){ if(json==null){ alert('通讯失败！'); }else{ var corects = json['res']; $.each(corects,function(index,array){ resultSet += '<div class="result-row">' + (corects[index] === 1 ? "<div class='correct'>#"+(index + 1)+"<span></span></div>": "<div class='wrong'>#"+(index + 1)+"<span></span></div>")+'</div>'; }); resultSet = '<h2 id="nbsp-nbsp-judgeSkills-json-score-nbsp-nbsp-br-nbsp-您的分数-nbsp-nbsp-nbsp-json-score-nbsp-nbsp">' + judgeSkills(json.score) + '<br/> 您的分数： ' + json.score + '</h2><div class="jquizzy-clear"></div>' + resultSet + '<div class="jquizzy-clear"></div>'; superContainer.find('.result-keeper').html(resultSet).show(500); } }); } //superContainer.find('.resultsview-qhover').hide(); $(this).parents('.slide-container').fadeOut(500, function() { $(this).next().fadeIn(500); }); return false; }); };})(jQuery); 文件目录：
原创在线答题源码地址：http://www.helloweba.com/downsoft/297/
大侠们，帮忙看看，谢谢！
quiz.sql
-- phpMyAdmin SQL Dump-- version 3.2.0.1-- http://www.phpmyadmin.net---- 主机: localhost-- 生成日期: 2015 年 04 月 04 日 13:49-- 服务器版本: 5.5.8-- PHP 版本: 5.3.3SET SQL_MODE="NO_AUTO_VALUE_ON_ZERO";/*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT */;/*!40101 SET @OLD_CHARACTER_SET_RESULTS=@@CHARACTER_SET_RESULTS */;/*!40101 SET @OLD_COLLATION_CONNECTION=@@COLLATION_CONNECTION */;/*!40101 SET NAMES utf8 */;---- 数据库: `lrfbeyond_demo`---- ------------------------------------------------------------ 表的结构 `quiz`--CREATE TABLE IF NOT EXISTS `quiz` ( `id` int(11) NOT NULL AUTO_INCREMENT, `question` varchar(100) NOT NULL, `answer` varchar(500) NOT NULL, `correct` tinyint(2) NOT NULL, PRIMARY KEY (`id`)) ENGINE=MyISAM DEFAULT CHARSET=utf8 AUTO_INCREMENT=6 ;---- 转存表中的数据 `quiz`--INSERT INTO `quiz` (`id`, `question`, `answer`, `correct`) VALUES(1, '罗马帝国曾一度辉煌，令人神往，故有“条条大陆通罗马”一说。那么，今天你是怎样理解这一谚语的准确含义的？', 'A．入乡随俗 ###B．四通八达 ###C．殊途同归 ###D．流连忘返', 3),(2, '找出不同类的一项：', 'A.斑马 ###B.军马 ###C.赛马 ###D.骏马 ###E.驸马', 5),(3, ' 蜡烛在空气中燃烧，蜡烛质量逐渐变小。这说明', 'A.物质可以自生自灭###B.发生的不是化学变化###C.不遵守质量守恒定律###D.生成物为气体，散发到空气中了', 4),(4, '以下哪位歌手没有获得过《我是歌手》总冠军？', 'A.羽泉###B.韩磊###C.邓紫棋###D.韩红', 3),(5, '下列哪个标签不是HTML5中的新标签？', 'A.<article>###B.<canvas>###C.<section>###D.<sub>', 4);
感谢版主大人xuzuning的回复，补齐4个文件，仍不能统计出结果。
补齐4个文件后的测试连接：http://2.xyqcsmwly.sinaapp.com/quiz.php
Warning: Cannot modify header information - headers already sent by (output started at /data1/www/htdocs/795/xyqcsmwly/2/quiz.php:1) in connect.php on line 12
你自己 F12
感谢，xuzuning，程序已正常运行。估计和SINA云身份认证有关，谢谢！
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