使用django获取html模板中特定变量的值

Question

我试图获得存储在变量中的值:

html

<p class="title" name="no">Guarde : {{no}}</p>
...
<form action="nextep" method="get">
<button class="btright" name="btnext" action="nextep">
<i class="fas fa-chevron-circle-right"></i>
</form>

views.py

def nextep(request):
n = {{ no }} #I would like to get it from the initial value stored (which is 1)
return render(request, "episode.html", {'no': n+1})

我该怎么做呢?我根据要求尝试了不同的版本。Get ['no'] too, but nothing worked，如果有人有一个想法，谢谢你的帮助

Answer 1

您可以创建一个链接到特定视图的标记，并将值'no'传递给该视图。观点:

def nextep(request, value):
n = value
return render(request, "episode.html", {'no': value+1})

HTML:

<a href={%url 'nextep' {{no}}%}>Next Step </a>