Use options to capture desired document

Author: jlhogantech

nofos/composer/views.py

@@ -1796,7 +1796,10 @@ def _handle_download_request(self, document, request):
         export_url = request.build_absolute_uri(
             reverse("composer:writer_instance_export", args=[document.pk])
         )
-        grabzit.URLToDOCX(export_url)
+        options = GrabzItDOCXOptions.GrabzItDOCXOptions()
+        options.targetElement = "#download_target"
+        grabzit.URLToDOCX(export_url, options)
+
         filePath = f"/tmp/{document.pk}.docx"
         grabzit.SaveTo(filePath)
 
@@ -1928,5 +1931,7 @@ def get_context_data(self, **kwargs):
         context = super().get_context_data(**kwargs)
         # attached sections and subsections for rendering
         context["sections"] = self.get_ordered_sections()
+        # Add prefix for anchor links
+        context["url_prefix"] = "grabzitlink://"
 
         return context