Added the JavaScript getInstances method to the SummaryEditor and AccountSelector classes, so that it is easier to deal with the case when the debit and credit versions are not both exist.

src/accounting/templates/accounting/transaction/include/account-selector-modal.html

@@ -19,7 +19,7 @@ account-selector-modal.html: The modal for the account selector
 Author: imacat@mail.imacat.idv.tw (imacat)
 First written: 2023/2/25
 #}
-<div id="accounting-account-selector-{{ entry_type }}-modal" class="modal fade" data-entry-type="{{ entry_type }}" tabindex="-1" aria-labelledby="accounting-account-selector-{{ entry_type }}-modal-label" aria-hidden="true">
+<div id="accounting-account-selector-{{ entry_type }}-modal" class="modal fade accounting-account-selector" data-entry-type="{{ entry_type }}" tabindex="-1" aria-labelledby="accounting-account-selector-{{ entry_type }}-modal-label" aria-hidden="true">
   <div class="modal-dialog">
     <div class="modal-content">
       <div class="modal-header">

src/accounting/templates/accounting/transaction/include/summary-editor-modal.html

@@ -19,7 +19,7 @@ summary-editor-modal.html: The modal of the summary editor
 Author: imacat@mail.imacat.idv.tw (imacat)
 First written: 2023/2/28
 #}
-<form id="accounting-summary-editor-{{ summary_editor.type }}">
+<form id="accounting-summary-editor-{{ summary_editor.type }}" class="accounting-summary-editor" data-entry-type="{{ summary_editor.type }}">
   <div id="accounting-summary-editor-{{ summary_editor.type }}-modal" class="modal fade" tabindex="-1" aria-labelledby="accounting-summary-editor-{{ summary_editor.type }}-modal-label" aria-hidden="true">
     <div class="modal-dialog">
       <div class="modal-content">