我正在尝试让我的html在HTML页面上显示一个session.counter。计数器应按随机数递增,递增的范围有4个不同的选项(基于按钮)。到目前为止,我已经将它们的所有操作路由到同一个视图,但是我不确定如何将这些值编码到视图中!我可以在视图中嵌套多个if-check吗?如果是这样,我是否需要在每次检查后立即重定向,或者是否可以在If - check之后重定向?编辑:我已经尝试添加隐藏的输入,以使我的视图更有效。我仍然是一个新手,所以如果你的反馈越具描述性,我就越容易实现更改并理解为什么!
下面是html:
<div id="goldCount">
<h2>Gold Count: {{ session.request.goldCount }}</h2>
</div>
<div id="goldNode">
<h2>Blood Lotus Master</h2>
<h5>(earns 50 to 200 gold coins)</h5>
<form action='/process_gold' method="post">
{% csrf_token %}
<input type="hidden" name="earn" value="reap">
<button type="submit" name="reap">収める - Reap</button>
</form>
</div>
<div id="goldNode">
<h2>Shadow Dance Troupe</h2>
<h5>(earns 35 to 50 gold coins)</h5>
<form action='/process_gold' method = "post">
{% csrf_token %}
<input type="hidden" name="earn" value="weave">
<button type = "submit" name = "weave">織る - Weave</button>
</form>
</div>
<div id="goldNode">
<h2>Necromancy</h2>
<h5>(earns -200 to 200 gold coins)</h5>
<form action='/process_gold' method="post">
{% csrf_token %}
<input type="hidden" name="earn" value="summon">
<button type = "submit" name="summon">召喚 - Summon</button>
</form>
</div>
<div id="goldNode">
<h2>Clan War!</h2>
<h5>(earns -2000 to 2000 gold coins)</h5>
<form action='/process_gold' method="post">
{% csrf_token %}
<input type="hidden" name="earn" value="summon">
<button type="submit" name="war">影の戦争 - Shadow War</button>
</form>
</div>
这是views.py文件
def index(request):
if 'goldCount' not in request.session:
request.session['goldCount'] = 0
return render(request, 'index.html')
def process_gold(request):
reap = random.randint(50,200)
weave = random.randint(35,50)
summon = random.randint(-200,200)
war = random.randint(-2000,2000)
print(request.POST)
if request.POST['earn'] == 'reap':
request.session['goldCount'] += random.randint(50,200)
if request.POST['earn'] == 'weave':
request.session['goldCount'] += random.randint(35,50)
if request.POST['earn'] == 'summon':
request.session['goldCount'] += random.randint(-200,200)
if request.POST['earn'] == 'war':
request.session['goldCount'] += random.randint(-2000,2000)
return redirect('/')
发布于 2018-06-17 10:40:38
如果你想通过超文本标记语言发送goldCount
,你需要使用render_template而不是重定向。将goldCount
存储到会话中,然后在您的HTML中调用{{request.session.goldCount}}
。
另外,正确的if语句应该是:
if 'goldCount' not in request.session:
request.session['goldCount'] = 0
https://stackoverflow.com/questions/50891877
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