tecnologias.jsp

<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<%@ taglib prefix="form" uri="http://www.springframework.org/tags/form" %>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<%@ taglib uri="http://kwonnam.pe.kr/jsp/template-inheritance" prefix="layout"%>
<layout:extends name="layouts/base.jsp">
    <layout:put block="cssDeclaracion" type="APPEND"></layout:put>
    <layout:put block="contents" type="REPLACE">
        <h2>Lista de Tecnologias</h2>

        <div>
            <form>
                <label for="tecnologias">Nombre:</label>
                <input type="text" name="nombre" id="nombre" value="${param.nombre}"/>
                <input type="submit" value="Buscar">
            </form>
            <a href="/tecnologia">Agregar Nueva Tecnologia</a>
        </div>
        <div>
            <table class="table">
                <thead>
                  <tr>
                    <th scope="col">#</th>
                    <th scope="col">Tecnologia</th>
                  </tr>
                </thead>
                <tbody>
                  
                    <c:forEach items="${tecnologias}" var="tecnologia" varStatus="sta">
                        <tr>
                            <th scope="row">${sta.index+1}</th>
                            <td>${tecnologia.getNombre()}</td>
                           
                            <td><a href="/tecnologia/${tecnologia.id}">Editar tecnologia</a></td>
                        </tr>
                    </c:forEach>
                    
                  
                 
                </tbody>
              </table>
        </div>
        <div class="card-footer">
            <div>
              <nav aria-label="Page navigation example">
                <ul class="pagination">
                  <c:forEach begin="1" end="${pages}" var="nro">
                    <li class="page-item ${(param.nroPagina == null and nro == 1)  or param.nroPagina == nro-1 ? 'active' : ''}"><a class="page-link" href="javascript:buscarPagina(${nro})">${nro}</a></li>
                  </c:forEach>
                </ul>
              </nav>
            </div>
          </div>
        </div>
       
        
      </layout:put>
      <layout:put block="scripts" type="APPEND">
        <script>
          function buscarPagina(nro){
            nro--
            const aBuscar = 'nroPagina='+nro
            if(!location.search) location.search = "?"+aBuscar
            const inicial = location.search.search(aBuscar);
            if(inicial==-1){//si no se encuentra y hay otros queries
              location.search = "&"+aBuscar
            }
            location.search.replace('nroPagina=',aBuscar)
          }
        </script>
      </layout:put>
</layout:extends>