Javascript 如何在flask socket io中添加多个页面
我使用flask_socketio创建了一个简单的聊天应用程序。该应用程序运行良好，但我还想在主聊天页面之前添加一个登录页面，该页面要求用户输入姓名和其他可以在聊天应用程序中使用的内容。请告诉我如何添加多个页面，可以在客户端由服务器操作 服务器代码-Javascript 如何在flask socket io中添加多个页面,javascript,html,flask-socketio,Javascript,Html,Flask Socketio,我使用flask_socketio创建了一个简单的聊天应用程序。该应用程序运行良好，但我还想在主聊天页面之前添加一个登录页面，该页面要求用户输入姓名和其他可以在聊天应用程序中使用的内容。请告诉我如何添加多个页面，可以在客户端由服务器操作 服务器代码- from flask import * from flask_socketio import SocketIO, send app = Flask(__name__) app.config['SECRET_KEY'] = 'mysecret' s
from flask import *
from flask_socketio import SocketIO, send
app = Flask(__name__)
app.config['SECRET_KEY'] = 'mysecret'
socketio = SocketIO(app, cors_allowed_origins='*')
@app.route("/")
def home():
return render_template("clint.html")
@socketio.on('message')
def handleMessage(msg):
print('Message: ' + msg)
send(msg, broadcast=True)
if __name__ == '__main__':
socketio.run(app)
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.5.2/css/bootstrap.min.css" integrity="sha384-JcKb8q3iqJ61gNV9KGb8thSsNjpSL0n8PARn9HuZOnIxN0hoP+VmmDGMN5t9UJ0Z" crossorigin="anonymous">
<style>
.centered {
display: flex;
align-items: center;
justify-content: center;
margin-top: 20%;
}
</style>
</head>
<body style="background-color: rgb(0, 0, 0);">
<!-- navbar -->
<nav class="navbar navbar-expand-lg navbar-light bg-light">
<a class="navbar-brand" href="#">Chatbox</a>
<button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarNavDropdown" aria-controls="navbarNavDropdown" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navbarNavDropdown">
<ul class="navbar-nav">
<li class="nav-item active">
<a class="nav-link" href="#">Home <span class="sr-only">(current)</span></a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">Log out</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">login</a>
</li>
<li class="nav-item dropdown">
<a class="nav-link dropdown-toggle" href="#" id="navbarDropdownMenuLink" role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
Settings
</a>
<div class="dropdown-menu" aria-labelledby="navbarDropdownMenuLink">
<a class="dropdown-item" href="#">THEME</a>
<a class="dropdown-item" href="#">Profile</a>
<a class="dropdown-item" href="#">Help</a>
</div>
</li>
</ul>
</div>
</nav>
<!-- navbar -->
{%block mainbody%}
<form method="post">
<div class="centered" >
<button type="submit" style="width: 200px;height:100px" class="btn btn-light"><h4>Start Chat</h4> </button>
</div>
</form>
{%endblock%}
<script src="https://code.jquery.com/jquery-3.5.1.slim.min.js" integrity="sha384-DfXdz2htPH0lsSSs5nCTpuj/zy4C+OGpamoFVy38MVBnE+IbbVYUew+OrCXaRkfj" crossorigin="anonymous"></script>
<script src="https://cdn.jsdelivr.net/npm/popper.js@1.16.1/dist/umd/popper.min.js" integrity="sha384-9/reFTGAW83EW2RDu2S0VKaIzap3H66lZH81PoYlFhbGU+6BZp6G7niu735Sk7lN" crossorigin="anonymous"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.5.2/js/bootstrap.min.js" integrity="sha384-B4gt1jrGC7Jh4AgTPSdUtOBvfO8shuf57BaghqFfPlYxofvL8/KUEfYiJOMMV+rV" crossorigin="anonymous"></script>
</body>
</html>
文件
.居中{
显示器：flex；
对齐项目：居中；
证明内容：中心；
利润率最高：20%；
}
-
-
-
-
{%block mainbody%}
开始聊天
{%endblock%}