- 调用
1 @app.route('/if')
2 def if_statement():
3 age = 18
4 return render_template('if.html', age=age)
- if.html
1 <!DOCTYPE html>
2 <html lang="en">
3 <head>
4 <meta charset="UTF-8">
5 <title>if 语句</title>
6 </head>
7 <body>
8 {% if age >18 %}
9 <div>您已成年！</div>
10 {% elif age < 18 %}
11 <div>您为成年！</div>
12 {% else %}
13 <div>您刚成年！</div>
14 {% endif %}
15 </body>
16 </html>
- 效果
标签：语句,判断,成年,Flask013,18,age,html From： https://www.cnblogs.com/2018jason/p/17439737.html