prettifying the otrs links as wished through a javascript function onload, in /static/dropdown/js/otrs_link.js

input/admin.py

@@ -36,6 +36,10 @@ class ProjectAdmin(admin.ModelAdmin):
     date_hierarchy = 'end'
     readonly_fields = ('end_quartal', 'project_of_year', 'pid', 'finance_id')
 
+    class Media:
+        js = ('dropdown/js/otrs_link.js',)
+
+
 
 @admin.register(BusinessCard)
 class BusinessCardAdmin(admin.ModelAdmin):

input/models.py

@@ -102,10 +102,6 @@ class Project(Volunteer):
     project_of_year = models.IntegerField(default=0)
     end_quartal = models.CharField(max_length=15, null=True, blank=True, verbose_name="Quartal Projekt Ende")
 
-    def some_otrs(self):
-        """ This returns a HTML anchor (hyperlink) to somewhere """
-        return u'<a href="%s">Link</a>' % self.otrs
-        some_otrs.allow_tags = True
 
     def save(self,*args,**kwargs):
         '''we generate the autogenerated fields here'''

input/static/dropdown/js/otrs_link.js

@@ -2,10 +2,17 @@ window.addEventListener("load", function() {
 (function($) {
     $(function() {
 
-            
-              
-              html.body.style.backgroundColor = color[red];
+               let otrs_link = document.querySelector(".field-otrs > div > p.url > a").href;
+               console.log(otrs_link);
+               alert(otrs_link);
 
+               let otrs_link_pret = otrs_link.replace(/%3B/g, ";");
+               let otrs_link_pretty = otrs_link_pret.replace(/%3D/g, "=");
+               
+               console.log(otrs_link_pretty);
+                                 
+               document.querySelector(".field-otrs > div > p.url > a").href = otrs_link_pretty;
+               
 
     });
 })(django.jQuery);