寒假自学1.21

flask页面的跳转测试

<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
 <link rel="stylesheet" href="https://cdn.staticfile.org/twitter-bootstrap/4.3.1/css/bootstrap.min.css">
 <script src="https://cdn.staticfile.org/jquery/3.2.1/jquery.min.js"></script>
 <script src="https://cdn.staticfile.org/popper.js/1.15.0/umd/popper.min.js"></script>
 <script src="https://cdn.staticfile.org/twitter-bootstrap/4.3.1/js/bootstrap.min.js"></script>
<title>Insert title here</title>
<style type="text/css">
*{
padding:0px;
margin:0px;
}
.header{
100%;
height:120px;
background-color:brown;
text-align:center;
position:relative;
}
.contain{
100%;
height:780px;
position:relative;
background-color:blue;
}
.list-group{
15%;
float:left;
}
a{
text-decoration:none;
100%;
}
.list-group a:hover{
font-size:18px;
font-weight:bold;
}
.operation{
85%;
height:780px;
float:right;
}
iframe{
border:0px;
}
.loginfoshow{
position:absolute;
auto;
text-align:right;
bottom:5px;
right:5px;
}
.loginfoshow a
{
color:#D8D8D8;
cursor:pointer;
}
.loginfoshow a:hover
{
color:white;
}
.loginfoshow p{
float:left;
color:white;
}

</style>
<script>

</script>
</head>
<body onload="onload()">
	<div class="header">
		<h2>新闻文本分析及相关性展示</h2>
		<div class="loginfoshow" id="userinfor">
			<p id="informationshow"></p>

		</div>
	</div>
	<div class="contain">
		<div class="list-group">

			<a href="{{ url_for('index') }}" class="list-group-item list-group-item-aciton" target="operation">咨询</a>

		</div>
		<div class="operation">
            <iframe name="operation" src="" width="100%" height="100%" style="background-color: gray;"></iframe>
		</div>
	</div>
	<div class="footer"></div>
</body>
</html>

from flask import Flask, render_template

app = Flask(__name__)


@app.route('/')
def hello_world():
    return render_template('test.html', error=True)
@app.route('/index')
def index():
    return render_template('my1.html')

if __name__ == '__main__':
    app.run()

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>咨询</title>
</head>
<body>
123456
</body>
</html>