我希望这些数据显示在我的模态中，该模态基于模板 managehouses.html。从数据库获取数据的代码是 def housetypes():
cur = mysql.connection.cursor()
try:
cur.execute("SELECT * FROM housetypes")
housetypes = cur.fetchall()
except MySQLdb.Error as e:
flash(f"An error occurred: {e}", "error")
housetypes = []
finally:
cur.close()
return render_template('managehouses.html', housetypes=housetypes)
以下是我的模态体：
<div class="modal-body">
<table class="table table-hover">
<thead>
<tr>
<th scope="col">Housetype ID</th>
<th scope="col">Housetype Name</th>
<th scope="col">Rent Amount</th>
<th scope="col">Action</th>
</tr>
</thead>
<tbody>
{% for row in housetypes %}
<tr>
<td>{{ row['housetypesid'] }}</td>
<td>{{ row['housetypename'] }}</td>
<td>{{ row['rentamount'] }}</td>
</tr>
{% endfor %}
</tbody>
</table>
</div>
它只显示标题，不显示数据。请帮忙
我希望数据显示在模态上。
让我们尝试通过确保循环和 HTML 结构格式正确来解决在没有数据的情况下显示标题的问题。
Python
from flask import render_template, flash import MySQLdb
def housetypes():
cur = mysql.connection.cursor()
try:
cur.execute("SELECT * FROM housetypes")
housetypes = cur.fetchall()
except MySQLdb.Error as e:
flash(f"An error occurred: {e}", "error")
housetypes = []
finally:
cur.close()
return render_template('managehouses.html', housetypes=housetypes)
HTML
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Manage Houses</title>
<!-- Include your CSS and other head elements here -->
</head>
<body>
<!-- Your other HTML content -->
<!-- Modal -->
<div class="modal" id="houseTypesModal" tabindex="-1" role="dialog" aria-labelledby="houseTypesModalLabel" aria-hidden="true">
<div class="modal-dialog" role="document">
<div class="modal-content">
<div class="modal-header">
<h5 class="modal-title" id="houseTypesModalLabel">House Types</h5>
<button type="button" class="close" data-dismiss="modal" aria-label="Close">
<span aria-hidden="true">×</span>
</button>
</div>
<div class="modal-body">
<table class="table table-bordered">
<thead>
<tr>
<th>Housetype ID</th>
<th>Housetype Name</th>
<th>Rent Amount</th>
<th>Action</th>
</tr>
</thead>
<tbody>
{% for row in housetypes %}
<tr>
<td>{{ row['housetypesid'] }}</td>
<td>{{ row['housetypename'] }}</td>
<td>{{ row['rentamount'] }}</td>
<td>
<!-- Define your action buttons here, for example: -->
<button class="btn btn-primary">Edit</button>
<button class="btn btn-danger">Delete</button>
</td>
</tr>
{% endfor %}
</tbody>
</table>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-secondary" data-dismiss="modal">Close</button>
</div>
</div>
</div>
</div>
<!-- Include your JavaScript libraries, for example: jQuery, Bootstrap JS -->
</body>
</html>
我假设如果正确获取数据，模式中的表格现在应该显示以下内容：
户型ID |户型名称 |租金金额 |行动
1 |荷马 | 742 | 742 [编辑][删除]
2 |斯普林菲尔德 | 1000 | [编辑][删除]
...
让我们知道发生了什么。谢谢:)