嫌麻烦的也可以：点击下载
HTML:
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"><script src="common/js/jquery.js" type="text/javascript"></script><script language="JavaScript" type="text/javascript">jQuery(function($) { //这两个是鼠标放上去的效果 $(".zhan").hover(function(){ $(this).children("b").toggle(); }); $(".cai").hover(function(){ $(this).children("b").toggle(); }); }); </script><script type="text/javascript"> <!--这两个点击事件可以改进的，因为事件问题，所以就弄了两个点击事件 $(document).ready(function(e) { //点赞（给力） $('.zhan').click(function(){ var zhan=$(this); var left = parseInt($(this).offset().left)+10, top = parseInt($(this).offset().top)-10, obj=$(this); $(this).append('<div id="zhan"><b>+1<\/b></\div>'); $('#zhan').css({'position':'absolute','z-index':'1', 'color':'#C30','left':left+'px','top':top+'px'}).animate({top:top-10,left:left+10},'slow',function(){ $(this).fadeIn('fast').remove(); var Num = parseInt(obj.find('span').text()); Num++; obj.find('span').text(Num); });$.ajax({ url:"ajax.php?action=zan", type:"post", data:"answer_id="+$(this).attr("alt"), success:function(datas){ zhan.unbind('click'); zhan.parent().parent().siblings().children().children().unbind('click'); zhan.parent().parent().siblings().children().children().attr("class","evaluate-inner"); zhan.attr("class","evaluate-inner"); } }); }); //踩（不给力） $('.cai').click(function(){ var cai=$(this); var left = parseInt($(this).offset().left)+10, top = parseInt($(this).offset().top)-10, obj=$(this); $(this).append('<div id="cai"><b>-1<\/b></\div>'); $('#cai').css({'position':'absolute','z-index':'1', 'color':'#7DAAD5','left':left+'px','top':top+'px'}).animate({top:top-10,left:left+10},'slow',function(){ $(this).fadeIn('fast').remove(); var Num = parseInt(obj.find('span').text()); Num--; obj.find('span').text(Num); }); $.ajax({ url:"ajax.php?action=cai", type:"post", data:"answer_id="+$(this).attr("alt"), success:function(datas){ cai.unbind('click'); cai.parent().parent().siblings().children().children().unbind('click'); cai.parent().parent().siblings().children().children().attr("class","evaluate-inner"); cai.attr("class","evaluate-inner"); } }); }); }); //--></script><!--给力开始--><span data-evaluate="0" id="evaluate-1908165795" class="evaluate" alog-action="qb-zan-btn"> <span class="evaluate-outer"><!-----判断对应的回答的id是否在自己创建的存储赞和踩数据的php文件，如果赞或者踩存在一个的话就不能再单击----><span class="evaluate-inner {OVOV:if $answer_datas.ans_id|in_array:$zan_list or $answer_datas.ans_id|in_array:$cai_list/}{OVOV:else/}zhan{OVOV:/if/}" alt="{OVOV:$answer_datas.ans_id/}"> <b style="display:none" class="evaluate-tip evaluate-num-fixed">给力</b> <b class="evaluate-num evaluate-num-fixed"><span>{OVOV:$answer_datas.goods/}</span></b> </span> </span> </span><!--不给力开始--><span data-evaluate="0" id="evaluate-bad-1908165795" class="evaluate evaluate-bad" alog-action="qb-evaluate-outer"> <span class="evaluate-outer"> <span class="evaluate-inner {OVOV:if $answer_datas.ans_id|in_array:$zan_list or $answer_datas.ans_id|in_array:$cai_list/}{OVOV:else/}cai{OVOV:/if/}" alt="{OVOV:$answer_datas.ans_id/}"> <b style="display: none;" class="evaluate-tip evaluate-num-fixed">不给力</b> <b class="evaluate-num evaluate-num-fixed" style="display: inline-block;"><span>{OVOV:$answer_datas.bads/}</span></b> </span> </span> </span><!--评论回答开始-->登录后复制
HTML对应的php文件
<?php $action=$_GET['action'];//获取get方式传过来的actionrequire_once("array/ovovsys_zan.php");switch($action){ case 'detail': /*****赞开始****/ $zan_list = json_decode(str_replace("'",'"',$zan_json),true); $zan_lists=array(); foreach($zan_list as $key=>$value){ if($value['uid']==$uid){ $zan_lists[]=$value['answer_id']; } } $smarty->assign('zan_list',$zan_lists);//查询当前登录的会员的uid对应的点赞的回答 /*****赞结束****/ /*****踩开始****/ $cai_list = json_decode(str_replace("'",'"',$cai_json),true); $cai_lists=array(); foreach($cai_list as $key=>$value){ if($value['uid']==$uid){ $cai_lists[]=$value['answer_id']; } } $smarty->assign('cai_list',$cai_lists);//查询当前登录的会员的uid对应的踩的回答 /*****踩结束****/ $smarty->display('自己的静态页面'); exit(); break;}?>登录后复制
ajax文件：
<?php require_once("array/ovovsys_zan.php");//这里引用array文件夹中的数组文件$action=trim($_GET['action']);if(empty($action)){ echo '<font color=red>参数错误！';exit();}switch($action){ case 'zan'://点赞（给力） //$zan_json是数组文件中设置的数组变量，存的是json数据----1 $zan_array = json_decode(str_replace("'",'"',$zan_json),true); //获取当前的会员的uid-----2 $user_answer['uid']=$uid; //获取对应的赞的回答的id----2 $user_answer['answer_id']=$_POST['answer_id']; //将会员的uid和答案的id一块的数组放到指定的数组中----3 $zan_array[]=$user_answer; $config_path = 'shuzu/ovovsys_zan.php'; if(!file_exists($config_path)){ $Base->ErrorMsg('文件错误：shuzu/ovovsys_zan.php 不存在！');exit(); } //将指定的数组转换成json数据，并且将双引号转换成单引号，不然放到数组文件中后会出错----4 $zan_new_json = str_replace('"',"'",json_encode($zan_array)); $fp = @fopen($config_path,'r+'); if(!$content = @fread($fp,filesize($config_path))){ $Base->ErrorMsg('无法读取shuzu/ovovsys_zan.php文件！');exit(); } //执行替换，将数组文件中对应的json数据----5 $content = str_replace("\$zan_json = \"{$zan_json}\"","\$zan_json = \"{$zan_new_json}\"",$content); $fp = @fopen($config_path,'w+'); @fwrite($fp,$content); //修改对应的数据表中的数据----5 $Db->ThisQuery("update `".$db_prefix."ask_answers` set `goods`=`goods`+1 where `ans_id`=".$user_answer['answer_id'].""); exit(); break; case 'cai'://踩（不给力） $cai_array = json_decode(str_replace("'",'"',$cai_json),true); $user_answer['uid']=$uid; $user_answer['answer_id']=$_POST['answer_id']; $cai_array[]=$user_answer; $config_path = 'shuzu/ovovsys_zan.php'; if(!file_exists($config_path)){ $Base->ErrorMsg('文件错误：shuzu/ovovsys_zan.php 不存在！');exit(); } $cai_new_json = str_replace('"',"'",json_encode($cai_array)); $fp = @fopen($config_path,'r+'); if(!$content = @fread($fp,filesize($config_path))){ $Base->ErrorMsg('无法读取shuzu/ovovsys_zan.php文件！');exit(); } $content = str_replace("\$cai_json = \"{$cai_json}\"","\$cai_json = \"{$cai_new_json}\"",$content); $fp = @fopen($config_path,'w+'); @fwrite($fp,$content); $Db->ThisQuery("update `".$db_prefix."ask_answers` set `bads`=`bads`-1 where `ans_id`=".$user_answer['answer_id'].""); exit(); break;}?>登录后复制
对应的数据文件（因为创建数据库时没有创建踩和赞的再断，所以这里就用php文件存变量的方式保存了一下答案对应的赞和踩的数据，其中包含用户的id和答案的id）
<?php $zan_json = "";$cai_json = "";?>你没看错，就是两个变量
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如果嫌复制着麻烦的话，也可以点击下载压缩文件，亲，不要积分的哟！
