add indicator for fire once on inject node

Dave Conway-Jones · Dave Conway-Jones · commit eeea8e530ea5 · 2016-11-17T13:56:37.000Z
diff --git a/nodes/core/core/20-inject.html b/nodes/core/core/20-inject.html
@@ -201,6 +201,11 @@
         icon: "inject.png",
         label: function() {
             var suffix = "";
+            // if fire once then add small indication
+            if (this.once) {
+                suffix = " &sup1;";
+            }
+            // but replace with repeat one if set to repeat
             if (this.repeat || this.crontab) {
                 suffix = " &#8635;";
             }
