[Regression] Expand event name table column change the table size. (#18728)

* Update dataTable.js

update database table

* Update dataTable.js

update table bug

* Update dataTable.js

shorter the query

* update screenshot

update screenshot

* Update dataTable.js

make table size stable

* Revert "Update dataTable.js"

This reverts commit 1a72e1d9580172414fb147cda9e66f4927f4b2ae.

* Update dataTable.js

update columns

* Revert "update screenshot"

This reverts commit c11aec88af44668171d2ee14e7a502b5fb04126f.

Co-authored-by: sgiehl <stefan@matomo.org>

1 files changed, 7 insertions, 2 deletions

diff --git a/plugins/CoreHome/javascripts/dataTable.js b/plugins/CoreHome/javascripts/dataTable.js
index 8d19e71752..4287092033 100644
--- a/plugins/CoreHome/javascripts/dataTable.js
+++ b/plugins/CoreHome/javascripts/dataTable.js
@@ -485,8 +485,14 @@ $.extend(DataTable.prototype, UIControl.prototype, {
             ) {
                 labelWidth = maxLabelWidth; // prevent for instance table in Actions-Pages is not too wide
             }
+            var allColumns = $('tr:nth-child(1) td.label', domElem).length;
+            var firstTableColumn = $('table:first tbody>tr:first td.label', domElem).length;
+            var amount = allColumns;
+            if (allColumns > 2 * firstTableColumn) {
+                amount = 2 * firstTableColumn;
+            }
 
-            return parseInt(labelWidth / $('tr:nth-child(1) td.label', domElem).length, 10);
+            return parseInt(labelWidth / amount, 10);
         }
 
         function getLabelColumnMinWidth(domElem)
@@ -557,7 +563,6 @@ $.extend(DataTable.prototype, UIControl.prototype, {
             var labelColumnMinWidth = getLabelColumnMinWidth(domElem);
             var labelColumnMaxWidth = getLabelColumnMaxWidth(domElem);
             var labelColumnWidth    = getLabelWidth(domElem, tableWidth, 125, 440);
-
             if (labelColumnMinWidth > labelColumnWidth) {
                 labelColumnWidth = labelColumnMinWidth;
             }