prevent scrolling to new message when the user scrolled up

2024-07-09 18:35:48 +02:00
parent f523b621aa
commit a1a9fd073c
2 changed files with 14 additions and 2 deletions
@@ -453,6 +453,7 @@
        isoDate: (/* @__PURE__ */ new Date()).toISOString()
      };
      const messageString = JSON.stringify(messageObject);
+      console.log(messageString);
      UDN.sendMessage(joinedChannelName, messageString);
      this.composingMessage.value = "";
    };
@@ -908,7 +909,11 @@
        "children:append": [chat.messages, messageConverter]
      }
    );
-    chat.messages.handleAddition(() => listElement.scrollTop = listElement.scrollHeight);
+    chat.messages.handleAddition(() => {
+      const scrollFromBottom = listElement.scrollHeight - (listElement.scrollTop + listElement.offsetHeight);
+      if (scrollFromBottom > 400) return;
+      listElement.scrollTop = listElement.scrollHeight;
+    });
    return listElement;
  }