update

public/content/content.json

@@ -231,7 +231,8 @@
     "links": {
       "demo": "https://steinbeis-3dps.eu/3DGeoVolumes/",
       "publication":"https://docs.ogc.org/per/20-030.html",
-      "project":"https://www.hft-stuttgart.de/forschung/i-city"
+      "project":"https://www.hft-stuttgart.de/forschung/i-city",
+      "repo":"https://transfer.hft-stuttgart.de/gitlab/ogc/3dgeovolumesapi"
     },
     "refIndex": 5
   },

public/js/add_content.js

@@ -53,6 +53,11 @@ function addcontent(item) {
       var presentationLink = item.links.presentation 
       presentationHTML = `<a class="btn btn-sm btn-outline-warning mt-1" href="${presentationLink}" target="_blank"> <i class="fas fa-file-powerpoint"></i> Presentation</a>`
     }
+    var repoHTML = ''
+    if ('repo' in item.links) {
+      var repoLink = item.links.repo 
+      repoHTML = `<a class="btn btn-sm btn-outline-info mt-1" href="${repoLink}" target="_blank"> <i class="fa fa-gitlab"></i> Git/Repository </a>`
+    }
 
     new_row.innerHTML = new_row.innerHTML + '<div class="col-lg-4">' +
       '<div class="card mb-4 shadow-sm extension overflow-auto">' +
@@ -71,6 +76,7 @@ function addcontent(item) {
       publicationHTML + '&nbsp;' +
       projectHTML + '&nbsp;' +
       presentationHTML + '&nbsp;' +
+      repoHTML + '&nbsp;' +
       '</p>' +
       '</div>' +
       '</div>' +