【发布时间】:2019-10-29 00:50:45
【问题描述】:
我正在尝试编辑记录,但单击编辑按钮时得到相同的结果。选择的结果不会出现,而是每次都会出现第一个。我想获取单击编辑按钮的详细信息。 得到结果
如果我点击任何人的编辑按钮,它会得到与上图相同的值 路由器.js
router.get('/editCategory/:id', async (req,res,next) => {
const { id } = req.params;
const categories = await Category.findById({_id: id });
res.render('category', {
categories
});
res.json(data);
});
router.post('/editCategory/:id', async (req,res,next) => {
const { id } = req.params;
console.log(req.body);
const ctgy = await Category.findOne(id);
Object.assign(record, req.body);
await ctgy.save();
res.redirect('/category');
});
category.ejs
<tbody>
<% for(var i = 0; i <categories. length; i++) { %>
<tr>
<td><%= i+1 %></td>
<td><%= categories[i].category %></td>
<td><%= categories[i].status %></td>
<td>
<!-- Button trigger modal -->
<button type="button" class="btn bg-blue-w rounded edit" data-toggle="modal" data-target="#changecategoryModal">Edit</button>
<!-- Modal -->
<div class="modal fade" id="changecategoryModal" tabindex="-1" role="dialog" aria-labelledby="changecategoryModalLabel" aria-hidden="true">
<div class="modal-dialog" role="document">
<div class="modal-content">
<div class="modal-header">
<h5 class="modal-title" id="changecategoryModalLabel">Modal title</h5>
<button type="button" class="close" data-dismiss="modal" aria-label="Close">
<span aria-hidden="true">×</span>
</button>
</div>
<div class="modal-body">
<form action="/edit/<%= categories[i]._id %>" method="post" enctype="multipart/form-data" id="categoryform">
<div class="form-group">
<label class="label-text">change Category</label>
<input type="text" class="form-control" placeholder="Category" name="category" value="<%= categories[i].category %>">
</div>
<div class="form-group">
<label class="label-text">Change image</label>
<input type="text" class="form-control" placeholder="Category" name="category" value="<%= categories[i].status %>">
<!-- <input type="file" name="myimage" value=""> -->
</div>
</form>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-secondary" data-dismiss="modal">Close</button>
<input type="submit" value="submit" class="btn bg-red rounded" form="categoryform">
</div>
</div>
</div>
</div>
</div>
<a href="/deleteCategory/<%= categories[i]._id %>" class="btn bg-grey rounded">Delete</a>
</td>
</tr>
<% } %>
</tbody>
【问题讨论】: