Web_PHP_DedeCMS_利用表单使用评论功能；

来源：互联网发布：服饰电商运营数据分析编辑：程序博客网时间：2024/06/07 10:57

功能说明：利用DedeCMS自定义表单，实现在线用户评论功能；

=>表单：数据收集-数据提交-数据保存

<form name="pjform" action="/plus/diy.php" enctype="multipart/form-data" method="post">    <input type="hidden" name="action" value="post" />    <input type="hidden" name="diyid" value="1" />    <input type="hidden" name="do" value="2" />    <div class="tx_wrap">留言评价：        <br />        <textarea name='lypj' id='lypj' class="tx"></textarea>    </div>    <div class="tj_wrap">        <div class="tj_name">昵称：            <input type="text" name='hzmz' id='hzmz' class="tj_tx" />            <input type='text' name='myd' id='myd' class="tj_tx" value='0' style="display:none;" />        </div>        <input type="submit" name="submit" value="提 交" class='tj_btn' style="cursor:pointer;" />    </div>    <input type="hidden" name="dede_fields" value="hzmz,text;myd,int;lypj,multitext" />    <input type="hidden" name="dede_fieldshash" value="6c1e9a4f081e584e020e47fcc1ab994d" /></form>

=>页面：数据获取-数据处理-数据显示

<div><?php// 数据获取-数据处理-数据显示  // 数据获取$con = mysql_connect("localhost","root","");if (!$con){die('Could not connect: ' . mysql_error());}mysql_select_db("wjtnbdb", $con);mysql_query("SET NAMES GBK");//$result = mysql_query("SELECT * FROM dede_diyformtnbshpj WHERE ifcheck=1 order by id desc");$result = mysql_query("SELECT * FROM dede_diyformhzpj order by id desc");// 数据处理  $records = mysql_num_rows($result);  //echo '->records'.$records.'<br/>';  $pagesize = 5;  $pages = 0;  if($records != 0 ) {  switch ($records % $pagesize)  {  case 0:     $pages = $records/$pagesize;     break;  case 1:  case 2:  case 3:  case 4:     $pages = floor($records/$pagesize)+1;     break;  }  }//echo '->pagesize'.$pagesize.'<br/>';//echo '->pages'.$pages.'<br/>';//  数据显示  $cursor = 0;  $ulnum=0;  while($row = mysql_fetch_array($result)){  if($cursor % $pagesize == 0) {  $ulnumvalue = floor($cursor / $pagesize)+1;  if($ulnumvalue == 1) {  $ulclass = 'style="display: block;"';  }else {  $ulclass = 'style="display: none;"';  }    echo '<ul id="ul'.$ulnumvalue.'" '.$ulclass.'>';  }  $cursor++;    echo '<li id="li'.$cursor.'">';  echo '<div class="wrap01">';  echo '<div class="name">'.$row['hzmz'].'</div>';  echo '<div class="manyidu">总体满意度：<span>★</span><span>★</span><span>★</span><span>★</span><span>★</span></div>';  echo '<div class="num">（0）</div>';  echo '<a class="zan" href="javascript:void(0);" target="_parent"></a>';  echo '</div>';  echo '<p>'.$row['lypj'].'</p>';  echo '</li>';    if($cursor % $pagesize == 0) {  echo '</ul>';  }  }mysql_close($con);?></div>

<div class="page">                    <?php                          if($pages != 0) {                              for($num = 1; $num <= $pages; $num++) {                                  if($num == 1) {                                      $class = 'class="active"';                                  }else {                                      $class = '';                                  }                                  if($num == 1 && $pages > 1) {echo '<span id="prespan" style="cursor: pointer; display: none;"><a onclick="prepage('.$pages.');" target="_parent">上一页</a></span>';}                                echo '<span id="pagespan'.$num.'" style="margin: 5px;padding: 5px;border: 1px solid #CCC;"'.$class.'>';                                  echo '<a style="color: #666;cursor: pointer;" onclick="pagenumclick('.$num.', '.$pages.');" target="_parent">'.$num.'</a>';                                  echo '</span>';  if($num == $pages && $pages > 1) {echo '<span id="nextspan" style="cursor: pointer;"><a onclick="nextpage('.$pages.');" target="_parent">下一页</a></span>';}                            }                          }                      ?>

</div>

=>js脚本：

<script type="text/javascript">    // 前者    var lastpage = 1;    // 切换    function switchpage(pagenum, pages) {            // 恢复前者            document.getElementById("pagespan" + lastpage).className = "";            document.getElementById("ul" + lastpage).style.display = "none";            // 保留状态            lastpage = pagenum;            // 设置当下            document.getElementById("pagespan" + pagenum).className = "active";            document.getElementById("ul" + pagenum).style.display = "block";            // 显示上页            if (pagenum != 1) {                document.getElementById("prespan").style.display = "inline";            } else {                document.getElementById("prespan").style.display = "none";            }            // 显示下页            if (pagenum == pages) {                document.getElementById("nextspan").style.display = "none";            } else {                document.getElementById("nextspan").style.display = "inline";            }        }        // 翻页    function pagenumclick(pagenum, pages) {            // 切换            switchpage(pagenum, pages);        }        // 上页    function prepage(pages) {            var pagenum = lastpage - 1;            switchpage(pagenum, pages);        }        // 下页    function nextpage(pages) {        var pagenum = lastpage + 1;        switchpage(pagenum, pages);    }    window.onload = function () {        // form dispose        var formpj = document.forms["pjform"];        formpj.reset();        formpj.onsubmit = function () {            var isSubmit = true;            var hasError = false;            var errArray = new Array();            var hzmz = document.getElementById("hzmz");            var lypj = document.getElementById("lypj");            if (hzmz.value == "") {                hzmz.style.borderColor = "red";                hzmz.style.bgColor = "blue";                hzmz.title = "请输入姓名！";                hasError = true;                errArray.push(hzmz);            } else {                hzmz.style.borderColor = "";                hzmz.style.bgColor = "";                hzmz.title = "";                hasError = false;            }            if (lypj.value == "") {                lypj.style.borderColor = "red";                lypj.style.bgColor = "blue";                lypj.title = "请输入留言！";                hasError = true;                errArray.push(lypj);            } else {                lypj.style.borderColor = "";                lypj.style.bgColor = "";                lypj.title = "";                hasError = false;            }            if (hasError && errArray.length > 0) {                isSubmit = false;                errArray[0].focus();            }            return isSubmit;        }    }</script>

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