【发布时间】：2021-02-19 16:47:54
【问题描述】：
我正在使用 JSP、Jquery 和 Bootstrap 正如您在我的代码中看到的：
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
</head>
<body>
<div class="container-fluid">
<div class="row" id="logo">
<header>
<div class="btn-group">
<button type="button" class="btn btn-md dropdown-toggle"
aria-label="Left Align" data-toggle="dropdown"
aria-haspopup="true" aria-expanded="false" id="menutopo">
<span
class="glyphicon glyphicon-menu-hamburger glyphicon-align-left"
id="menu"></span>
</button>
<%@ include file="dropdown_menu.jsp"%>
</div>
HEALTH TRACK
<p>Histórico de Pesagem</p>
<img src="resources/images/Health heart.png" class="img-fluid"
alt="backlogo" id="backhearth">
</header>
</div>
<section>
<div id="dados" class="container-fluid">
<div>
<c:if test="${not empty msg }">
<div class="alert alert-success">${msg}</div>
</c:if>
<c:if test="${not empty erro }">
<div class="alert alert-danger">${erro}</div>
</c:if>
</div>
<table class="table table-striped">
<thead>
<tr>
<th scope="col">Data</th>
<th scope="col">Peso (Kg)</th>
<th scope="col">Ação</th>
</tr>
</thead>
<tbody>
<c:forEach items="${pesos}" var="p">
<tr>
<td><fmt:formatDate value="${p.dtDataHoraPeso}"
pattern="dd/MM/yyyy" /></td>
<td>${p.vlPeso}</td>
<td><c:url value="peso" var="link">
<c:param name="acao" value="abrir-form-edicao" />
<c:param name="cdPeso" value="${p.cdPeso}" />
</c:url> <a href="${link}" type="button" class="btn btn-default"
aria-label="Left Align"> <span
class="glyphicon glyphicon-pencil" aria-hidden="true"></span></a>
<button type="button" class="btn btn-danger"
aria-label="Left Align" data-toggle="modal"
data-target="#excluirModal"
onclick="cdPesoExcluir.value = ${p.cdPeso}">
<span class="glyphicon glyphicon-trash" aria-hidden="true"></span>
</button></td>
<td>${p.cdPeso }</td>
</tr>
</c:forEach>
</tbody>
</table>
</div>
</section>
<footer>
<div class="navbar">
<a href="PesoInsert.jsp" type="button" class="btn btn-secundary"
id="botao"> <span class="glyphicon glyphicon-plus"
aria-hidden="true" id="glymais"></span>Peso
</a>
<div class="btn-group dropup">
<button type="button" class="btn btn-secondary dropdown-toggle"
data-toggle="dropdown" aria-haspopup="true" aria-expanded="false"
id="infos">Outras Informações</button>
<ul class="dropdown-menu">
<li><a href="PressaoArterial.jsp">Pressão Arterial</a></li>
<li role="separator" class="divider"></li>
<li><a href="Alimentos.jsp">Alimentos</a></li>
<li role="separator" class="divider"></li>
<li><a href="AtividadeFisica.jsp">Atividade Física</a></li>
</ul>
</div>
</div>
</footer>
</div>
<!-- Modal -->
<div class="modal fade" id="excluirModal" tabindex="-1" role="dialog"
aria-labelledby="exampleModalLabel" aria-hidden="true">
<div class="modal-dialog" role="document">
<div class="modal-content">
<div class="modal-header">
<h5 class="modal-title" id="exampleModalLabel">Confirmação</h5>
<button type="button" class="close" data-dismiss="modal"
aria-label="Close">
<span aria-hidden="true">×</span>
</button>
</div>
<div class="modal-body">Deseja realmente excluir o registro?</div>
<div class="modal-footer">
<form action="peso" method="post">
<input type="hidden" name="acao" value="excluir"> <input
type="hidden" name="cdPeso" id="cdPesoExcluir">
<button type="button" class="btn btn-secondary"
data-dismiss="modal">Cancelar</button>
<button type="submit" class="btn btn-danger">Excluir</button>
</form>
</div>
</div>
</div>
</div>
<%@ include file="footer.jsp"%>
</body>
</html>
我需要传递这个参数“&{cd.Peso}”
<button type="button" class="btn btn-danger"
aria-label="Left Align" data-toggle="modal"
data-target="#excluirModal"
onclick="cdPesoExcluir.value = **${p.cdPeso}**">
<span class="glyphicon glyphicon-trash" aria-hidden="true"></span>
</button></td>
进入此模式，就在“值”字段中。这将使我的代码正常工作并删除我的查询的当前行。
<form action="peso" method="post">
<input type="hidden" name="acao" value="excluir"> <input
type="hidden" name="cdPeso" id="cdPesoExcluir" **value=""**>
<button type="button" class="btn btn-secondary"
data-dismiss="modal">Cancelar</button>
<button type="submit" class="btn btn-danger">Excluir</button>
</form>
有没有人有一个想法来实现这一点？ 我已经通过手动将代码写入字段值来测试代码并且它可以正常工作。
【问题讨论】：
标签： jquery twitter-bootstrap jsp onclick modal-dialog