Django template. The href parameter in HTML is passed in

In a Django template, access to multiple URLs may appear to point to the same function, and to reduce the code can be implemented using regular expressions

URL (r ' ^remove_userinfo (? P<nid>\d+)/', views.removeuserinfo,name= ' reinfo '),

(？ p<nid>\d+) indicates that the name of this section is nid, corresponding to the NID parameter in Removeuserinfo (Request,nid)

def Removeuserinfo (Request,nid):     return HttpResponse (NID)

In this case, the value of the href in the a tag in HTML can be written as {% url "reinfo" row.id%}

<hrefurl "reinfo" row.id%} class= "btn Btn-link"  ID = "Remove{{row.id}}" > Delete </a>

Where Reinfo corresponds to the name in the URL (see first code), row.id as the parameter nid passes through the URL to the Removeuserinfo (Request,nid)

Django template. The href parameter in HTML is passed in