From 2a7a840c25fcdb1653538514fb6609b0dea61b66 Mon Sep 17 00:00:00 2001
From: Hsieh Chin Fan <pham@topo.tw>
Date: Fri, 11 Oct 2024 15:17:25 +0800
Subject: feat: add handler for invlid coordinates

* prvent default onmouseover/onclick handler
* set bg-color of GeoLink as gray
* add title to suggest another CRS
---
 src/dumbyUtils.mjs | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'src/dumbyUtils.mjs')

diff --git a/src/dumbyUtils.mjs b/src/dumbyUtils.mjs
index 2e71ee6..2f92c18 100644
--- a/src/dumbyUtils.mjs
+++ b/src/dumbyUtils.mjs
@@ -165,6 +165,8 @@ export const createGeoLink = (link) => {
 
   // LeaderLine
   link.onmouseover = () => {
+    if (link.dataset.valid === 'false') return
+
     const anchors = getMarkersFromMaps(link)
     anchors
       .filter(isAnchorVisible)
@@ -176,11 +178,13 @@ export const createGeoLink = (link) => {
   link.onmouseout = () => removeLeaderLines(link)
   link.onclick = (event) => {
     event.preventDefault()
+    if (link.dataset.valid === 'false') return
+
     removeLeaderLines(link)
     getMarkersFromMaps(link)
       .forEach(updateMapCameraByMarker([
         Number(link.dataset.lon),
-        Number(link.dataset.lat)
+        Number(link.dataset.lat),
       ]))
   }
   return true
-- 
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