Prevent "Uncaught TypeError: n.context[i.value][u] is undefined" when…

… adding external WMS Layer (#583) * Fix check indexItem for select2 directive * reduce delta --------- Co-authored-by: Raruto <[email protected]>
g3w-suite · Feb 26, 2024 · 66efef7 · 66efef7
1 parent 8a85e56
commit 66efef7
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Showing 2 changed files with 6 additions and 2 deletions.
diff --git a/src/components/WMSLayersPanel.vue b/src/components/WMSLayersPanel.vue
@@ -23,7 +23,7 @@
     </label>
     <select
       id        = "g3w-wms-layers"
-      multiple  = "multiple"
+      :multiple  = "true"
       clear     = "true"
       v-select2 = "'selectedlayers'"
     >

diff --git a/src/directives/v-select2.js b/src/directives/v-select2.js
@@ -13,7 +13,9 @@ export default {
       select2_value,
       indexItem, /** @since 3.9.1 */
     } = vnode.data.attrs || {};
-    const isArray = binding.value && Array.isArray(vnode.context[binding.value]); //check if is an array
+    const isArray = binding.value
+      && Array.isArray(vnode.context[binding.value]) // check if is an array
+      && undefined !== indexItem                     // check if indexItem is defined
     $(el)
       .select2({
         width: '100%',
@@ -24,7 +26,9 @@ export default {
       })
       .on('select2:select', (e) => {
         if (binding.value) {
+          //get value
           const value = e.params.data.id;
+          //check is can have multiple value
           if (multiple && (
             (isArray
               ? vnode.context[binding.value][indexItem].value