JSP内容在网页源代码中出现两次

Question

在我的网页源代码中，JSP内容出现两次。在从W3C验证器验证我的网页源时，我收到重复的ID错误。 我无法理解为什么我的JSP中的一些HTML内容会在我的网页中出现两次？ 下面是一个被重复网页source.` HTML内容的一个

 <form id="searchBarForm" name="searchBarForm" class="form-default form-search"> 
     <input type="hidden" id="pageNumber" name="pageNumber" value='1' /> 
      <div class="grid-holder"> 
       <div id="invalidMilesMsgSearchBar" role="alert" class="alert alert-danger alert-static hide"> 
          <p>Please enter a valid points range.</p> 
       </div> 
       <div class="row grid-search grid-search-1"> 
        <div class="col-main col-sm-9 col-xs-12"> 
         <div class="input-group"> 
          <div class="input-group-btn"> 
           <label>Search 
            rewards </label> 
          </div> 
          <input id="searchKeyword" name="keyword" type="text" class="form-control" 
           placeholder="Search across all rewards" value='' /> 
         </div> 
        </div> 
       </div> 
       <div class="row grid-search grid-search-2"> 
        <div class="col-main col-sm-9 col-xs-12"> 

         <div class="input-group"> 
          <div class="input-group-btn"> 
           <label>and/or by points 
           </label> 
          </div> 
          <div class="col-range"> 
           <input type="tel" id="maskBarFromMile" name="fromMile" class="form-control inp-from quantity-input maskBarFromMile" 
            placeholder="" value='' /> 
           <div class="sep">-</div> 
           <input type="tel" id="maskBarToMile" name="toMile" class="form-control inp-to quantity-input maskBarToMile" value='' /> 
          </div> 
         </div> 

        </div> 
        <div class="col-main col-sm-3 col-xs-12"> 
         <div class="bttn"> 
          <a href="javascript:void(0);" id="searchRexButton" class="btn btn-primary abtn-search">Go </a> 
         </div> 
        </div> 
       </div> 
       <div class="row grid-search grid-search-3 hide"> 
        <div class="col-main col-sm-9 col-xs-12"> 
         <p class="text-label"> 
          Let us inspare you with our Reward Finder 
         </p> 
         <div class="bttn"> 
          <a href="#" class="btn btn-default">Reward Finder 
          </a> 
         </div> 
        </div> 
       </div> 
      </div> 
     </form> 
    </div> 
</div> 

`

Answer 1

请写你的JSP代码，一部分会产生这个网站，我觉得这是一个问题在你的jsp代码中，并导致生成两次html代码...