3 files changed, 28 insertions, 0 deletions
diff --git a/juick-www/package-lock.json b/juick-www/package-lock.json
index 1511195a..37f7e493 100644
--- a/juick-www/package-lock.json
+++ b/juick-www/package-lock.json
@@ -10057,6 +10057,11 @@
         "schema-utils": "0.3.0"
       }
     },
+    "url-search-params-polyfill": {
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/url-search-params-polyfill/-/url-search-params-polyfill-2.0.2.tgz",
+      "integrity": "sha512-zFN1r66KeSpxM2qrbHPf4u6nbIIGLOCNdO3JXdV5mEqeoBPev7VwuCv5goL69TQmfAQdVyTHI8lmzCIRPEW4Bg=="
+    },
     "util": {
       "version": "0.10.3",
       "resolved": "https://registry.npmjs.org/util/-/util-0.10.3.tgz",
diff --git a/juick-www/package.json b/juick-www/package.json
index fa3ce1a3..e77e6a32 100644
--- a/juick-www/package.json
+++ b/juick-www/package.json
@@ -39,6 +39,7 @@
     "element-closest": "^2.0.2",
     "evil-icons": "^1.9.0",
     "killy": "file:src/main/js/killy",
+    "url-search-params-polyfill": "^2.0.2",
     "whatwg-fetch": "^2.0.3"
   }
 }
diff --git a/juick-www/src/main/static/scripts.js b/juick-www/src/main/static/scripts.js
index dc7745a9..22a75fac 100644
--- a/juick-www/src/main/static/scripts.js
+++ b/juick-www/src/main/static/scripts.js
@@ -1,6 +1,7 @@
 require('whatwg-fetch');
 require('element-closest');
 require('classlist.js');
+require('url-search-params-polyfill');
 let killy = require('killy');
 let Awesomplete = require('awesomplete');
 
@@ -15,6 +16,9 @@ if (!('remove' in Element.prototype)) { // Firefox <23
 NodeList.prototype.forEach = Array.prototype.forEach;
 HTMLCollection.prototype.forEach = Array.prototype.forEach;
 
+NodeList.prototype.filter = Array.prototype.filter;
+HTMLCollection.prototype.filter = Array.prototype.filter;
+
 Element.prototype.selectText = function () {
     let d = document;
     if (d.body.createTextRange) {
@@ -615,6 +619,11 @@ function getTags() {
         return false;
 }
 
+function addTag(tag) {
+  document.forms['postmsg'].body.value='*'+tag+' '+document.forms['postmsg'].body.value;
+  return false;
+}
+
 /******************************************************************************/
 
 function ready(fn) {
@@ -677,6 +686,19 @@ ready(function () {
         }
     }
 
+    var postmsg = document.getElementById('postmsg');
+    if (postmsg) {
+        document.querySelectorAll('a').filter(t => t.href.indexOf('?') >=0).forEach(t => {
+            t.addEventListener('click', e => {
+                let params = new URLSearchParams(t.href.slice(t.href.indexOf('?') + 1));
+                if (params.has('tag')) {
+                    addTag(params.get('tag'));
+                    e.preventDefault();
+                }
+            });
+        });
+    }
+
     document.querySelectorAll('.msg-menu').forEach(function (el) {
         el.addEventListener('click', function (e) {
             var reply = e.target.closest('li');