python运行完以后,左边的框出现问题怎么办
from flask import Flask,render_template
app = Flask(__name__,static_folder='assets')
@app.route('/')
def index():
# 首页
return render_template('index.html')
@app.route('/xiangqing')
def xiangqing():
# 详情
return render_template('xiangqing.html')
@app.route('/login')
def login():
# 登录
return render_template('login.html')
@app.route('/register')
def register():
# 注册
return render_template('register.html')
if __name__ == '__main__':
app.run()
<!doctype html>
<html lang="zh-CN">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<!-- 上述3个meta标签*必须*放在最前面,任何其他内容都*必须*跟随其后! -->
<title>在线问答系统-首页</title>
<!-- Bootstrap -->
<link rel="stylesheet" href="./assets/plugins/bootstrap/css/bootstrap.min.css" rel="stylesheet">
<!-- HTML5 shim 和 Respond.js 是为了让 IE8 支持 HTML5 元素和媒体查询(media queries)功能 -->
<!-- 警告:通过 file:// 协议(就是直接将 html 页面拖拽到浏览器中)访问页面时 Respond.js 不起作用 -->
<!--[if lt IE 9]>
<script src="./assets/plugins/html5shiv.min.js"></script>
<script src="./assets/plugins/respond.min.js"></script>
<![endif]-->
<link rel="stylesheet" href="./assets/style/index.css">
</head>
<body class="layout" id="top">
<!-- 顶部导航 -->
<div class="layout-header">
<nav class="navbar navbar-default navbar-fixed-top">
<div class="container">
<!-- Brand and toggle get grouped for better mobile display -->
<div class="navbar-header">
<button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1" aria-expanded="false">
<span class="sr-only">Toggle navigation</span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<a class="navbar-biaoti" href="#">医疗知识—在线问答系统</a>
</div>
</div>
</nav>
</div>
<!-- //顶部导航 -->
<!-- 轮播图 -->
<div id="id-index-banner" class="carousel slide" data-ride="carousel">
<!-- Wrapper for slides -->
<div class="carousel-inner" role="listbox">
<div class="item active">
<img src="./assets/home/banner/banner1.png" alt="首页轮播图">
</div>
<div class="item">
<img src="./assets/home/banner/banner2.png" alt="首页轮播图">
</div>
<div class="item">
<img src="./assets/home/banner/banner3.png" alt="首页轮播图">
</div>
</div>
<!-- Controls -->
<a class="left carousel-control" href="#id-index-banner" role="button" data-slide="prev">
<span class="glyphicon glyphicon-chevron-left" aria-hidden="true"></span>
<span class="sr-only">Previous</span>
</a>
<a class="right carousel-control" href="#id-index-banner" role="button" data-slide="next">
<span class="glyphicon glyphicon-chevron-right" aria-hidden="true"></span>
<span class="sr-only">Next</span>
</a>
</div>
<!-- //轮播图 -->
<!-- 右侧问答框 -->
<div class='cd-md-5'>
<div class="right-menu-box2">
<iframe id="detail" src="" width="400px" height="300px" ></iframe>
</div>
<div class="cd-md-3">
<div class="right-menu-box1">
<div id="content">
<div class="info_box">
<div class="info_r">
<img src="./assets/home/qa/touxiang1.png" class='pic_r'>
<span class='infor'>医生,在吗?</span>
</div>
<div class="info_l">
<img src="./assets/home/qa/touxiang2.png" class='pic_l'>
<span class='infoo'>您好,请问有什么问题?</span>
</div>
<form action="">
<img src="./assets/home/qa/touxiang1.png" id='pic'>
<input type="text" placeholder='欢迎咨询!' id='inp'>
<input type="button" value='发送' id='send'>
</form>
</div>
</div>
</div>
</div>
<script>
var send =document.getElementById('send');
var img =document.getElementById('img');
var txt =document.getElementById('inp');
var info_box = document.getElementsByClassName('info_box')[0];
var onoff=true;
pic.onclick=function(){
if(onoff){
img.src='./assets/home/qa/touxiang1.png';
onoff=false;
}
else{
img.src='/assets/home/qa/touxiang2.png';
onoff=true;
}
};
// 给发送按钮添加点击事件l
send.onclick=function(){
if(txt.value===''){
alert('请输入内容');
}
else{
var nDiv = document.createElement('div');
var spans = document.createElement('span');
var imgs = document.createElement('img');
var sTxt = document.createTextNode(txt.value);
var info_box = document.getElementsByClassName('info_box')[0];
spans.appendChild(sTxt);
nDiv.appendChild(spans);
nDiv.appendChild(imgs);
// nDiv.style.display='block';
info_box.insertBefore(nDiv,info_box.lastChild);
spans.className='infor';
nDiv.className='info_r';
imgs.src='./assets/home/qa/touxiang1.png';
var nDiv = document.createElement('div');
var spans = document.createElement('span');
var imgs = document.createElement('img');
var sTxt = document.createTextNode("你说啥?");
var info_box = document.getElementsByClassName('info_box')[0];
// var a = document.createElement('a');
// a.href = './follow.html' ;
// a.appendChild(sTxt);
// spans.appendChild(a);
spans.appendChild(sTxt);
var detail = document.getElementById('detail')
spans.onclick = function(){
detail.src = './xiangqing.html'
}
nDiv.appendChild(spans);
nDiv.appendChild(imgs);
// nDiv.style.display='block';
info_box.insertBefore(nDiv,info_box.lastChild);
spans.className='infol';
nDiv.className='info_l';
imgs.src='./assets/home/qa/touxiang2.png';
/*
if(onoff==true){
spans.className='infor';
nDiv.className='info_r';
imgs.src='img/2.png';
}
if(onoff==false){
spans.className='infol';
nDiv.className='info_l';
imgs.src='img/1.png';
}
*/
}
txt.value='';
}
</script>
<!-- //右侧问答框 -->
<!-- 页面左下角的音乐) -->
<div class="layout-footer">
<audio src="./assets/ge.mp3" controls autoplay loop></audio>
</div>
<!-- 页面左下角的音乐 -->
<!-- jQuery (Bootstrap 的所有 JavaScript 插件都依赖 jQuery,所以必须放在前边) -->
<script src="./assets/plugins/jquery-3.4.1.js"></script>
<!-- 加载 Bootstrap 的所有 JavaScript 插件。你也可以根据需要只加载单个插件。 -->
<script src="./assets/plugins/bootstrap/js/bootstrap.min.js"></script>
</body>
</html>
<!doctype html>
<html lang="zh-CN">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<!-- 上述3个meta标签*必须*放在最前面,任何其他内容都*必须*跟随其后! -->
<title>在线问答系统-首页</title>
<!-- Bootstrap -->
<link rel="stylesheet" href="./assets/plugins/bootstrap/css/bootstrap.min.css" rel="stylesheet">
<!-- HTML5 shim 和 Respond.js 是为了让 IE8 支持 HTML5 元素和媒体查询(media queries)功能 -->
<!-- 警告:通过 file:// 协议(就是直接将 html 页面拖拽到浏览器中)访问页面时 Respond.js 不起作用 -->
<!--[if lt IE 9]>
<script src="./assets/plugins/html5shiv.min.js"></script>
<script src="./assets/plugins/respond.min.js"></script>
<![endif]-->
<link rel="stylesheet" href="./assets/style/xiangqing.css">
</head>
<body>
<div class="content">
<p>在日常的生活中,很多的人由于工作和生活的原因导致胃疼。</br>
胃疼虽然不是什么大病,但是对我们的身体健康也是造成伤害的。</br>
1、如果出现胃疼,可以对疼痛部位进行按摩。按摩的时候,注意力度,缓慢进行。</br>
2、缓解胃疼,还可以采取加温的方法,比如说,可以喝一些热水,或者用热水袋进行外敷给胃部加温。</br>
这是因为,有些胃疼是因为吃了较冷的食物引起了胃寒。 </p>
<div class="qa-footer">
<button class="btn btn-info btn-sm">
<i calss="glyphicon glyphicon-thumbs-up"></i>赞同
</button>
<button class="btn btn-info btn-sm">
<i class="glyphicon glyphicon-thumbs-down"></i>
</button>
</div>
<!-- jQuery (Bootstrap 的所有 JavaScript 插件都依赖 jQuery,所以必须放在前边) -->
<script src="./assets/plugins/jpuery-3.4.1.min.js"></script>
<!-- 加载 Bootstrap 的所有 JavaScript 插件。你也可以根据需要只加载单个插件。 -->
<script src="./assets/plugins/bootstrap/js/bootstrap.min.js"></script>
</body>
</html>