Question

我收到此错误。但似乎很好地获得了“ keyField”。因为它显示bTitle！

list.do:29 Uncaught ReferenceError: bTitle is not defined
    at PageMove (list.do:29)
    at <anonymous>:1:1

当我搜索特定单词时，它会在首页上很好地显示页面和帖子。

但是当我转到第2页或下一页时，seaching关键字不适用，也无法移至下一页。

，但仍然无法移至下一页。这是地址问题吗？

这是我的代码！

<% 
String keyWord = (String)request.getParameter("keyWord");
String keyField = (String)request.getParameter("keyField");
%>
<script>

    function searchCheck(frm){
        //검색
        if(frm.keyWord.value ==""){
            alert("검색 단어를 입력하세요.");
            frm.keyWord.focus();
            return;
        }
        frm.submit();      
    }


    function PageMove(page){
        var keyWord = <%=keyWord%>
        var keyField = <%=keyField%>
        console.log(keyWord);
        if(keyWord && keyField){
       location.href = "list.do?page="+page+"&keyWord=" + keyWord + "&keyField=" + keyField;
        }
        location.href = "list.do?page="+page;
     }

</script>

    <table width="800" cellpadding="0" cellspacing="0" border="1">
        <tr>
            <td>번호</td>
            <td>이름</td>
            <td>제목</td>
            <td>날짜</td>
            <td>히트</td>
        </tr>
        <c:forEach items="${list}" var="dto">
        <tr>
            <td>${dto.bId}</td>
            <td>${dto.bName}</td>
            <td>
                <c:forEach begin="1" end="${dto.bIndent}">-</c:forEach>
                <a href="content_view.do?bId=${dto.bId}">${dto.bTitle}</a></td>
            <td>${dto.bDate}</td>
            <td>${dto.bHit}</td>
        </tr>
        </c:forEach>
        <tr>
            <td colspan="5">
                <form action="list.do" method="post" name="search">
                <select name="keyField">
                    <option value="bTitle">글 제목</option>
                    <option value="bContent">글 내용</option>
                    <option value="bName">작성자</option>
                </select>
                <input type="text" name="keyWord">
                <input type="button" value="검색" onclick="searchCheck(form)">
                <%-- <input type="hidden" value="${keyWord}">
                <input type="hidden" value="${keyField}"> --%>
                </form>
            </td>
        </tr>


        <tr>
            <td colspan="5"> <a href="write_view.do">글작성</a> </td>
        </tr>
    </table>
    <%=PageAction.pageNumber() %>

    <div class="toolbar-bottom">
  <div class="toolbar mt-lg">
    <div class="sorter">
      <ul class="pagination">
        <li><a href="javascript:PageMove(${paging.firstPageNo})">맨앞으로</a></li>
        <li><a href="javascript:PageMove(${paging.prevPageNo})">앞으로</a></li>
              <c:forEach var="i" begin="${paging.startPageNo}" end="${paging.endPageNo}" step="1">
                  <c:choose>
                      <c:when test="${i eq paging.pageNo}">
                <li class="active"><a href="javascript:PageMove(${i})">${i}</a></li>
                      </c:when>
                      <c:otherwise>
                        <li><a href="javascript:PageMove(${i})">${i}</a></li>
                      </c:otherwise>
                  </c:choose>
              </c:forEach>
        <li><a href="javascript:PageMove(${paging.nextPageNo})">뒤로</a></li>
        <li><a href="javascript:PageMove(${paging.finalPageNo})">맨뒤로</a></li>
      </ul>
    </div>
  </div>
</div>

BListCommand.java

public class BListCommand implements BCommand {


    @Override
    public void execute(HttpServletRequest request, HttpServletResponse response) {

        BDao dao = new BDao();
        String keyField = request.getParameter("keyField");
        String keyWord = request.getParameter("keyWord");
        System.out.println("키워드는~~:??"+keyField);
        List<BDto> dtos  ;
        int totalCount = dao.getTotalRecord(keyField,keyWord);
        System.out.println(totalCount);
        int page = request.getParameter("page") == null ? 1 : Integer.parseInt(request.getParameter("page"));

        Paging paging = new Paging();
        paging.setPageNo(page); //get방식의 parameter값으로 반은 page변수, 현재 페이지 번호
        paging.setPageSize(10); // 한페이지에 불러낼 게시물의 개수 지정
        paging.setTotalCount(totalCount);

        paging.setKeyField(keyField);
        paging.setKeyWord(keyWord);
        System.out.println("페이지넘버BListCommand"+page);
        page = (page - 1) * 10; //select해오는 기준을 구한다.
        System.out.println("페이지넘버BListCommand"+page);

        int endpage=page+10;
        dtos = dao.getBoardList(page+1, endpage,keyField,keyWord);


        request.setAttribute("paging", paging);
        request.setAttribute("list", dtos);
        request.setAttribute("keyField", paging.getkeyField());
        request.setAttribute("keyWord", paging.getKeyWord());


    }
}

Answer 1

我相当确定您希望变量值是字符串。您需要编写：

body {
  line-height: 1;
  min-height: 100%;
  position: relative; }

html {
  min-height: 100%;
  background-color: #3c3c3c; }

请注意，单引号会环绕Java的输出。这将使JavaScript将输出值视为字符串。现在，您输出它们的方式意味着它将它们视为变量名，但是这些变量当然在JavaScript中不存在。

未捕获的ReferenceError：未定义bTitle

1 个答案: