fix deprecated load() function

CHANGELOG.txt

@@ -18,6 +18,7 @@ Changelog
  * Fix: Hide the userbar from printed page representation (Eugene Morozov)
  * Fix: Prevent the page editor footer content from collapsing into two lines unnecessarily (Jack Paine)
  * Fix: StructBlock values no longer render HTML templates as their `str` representation, to prevent infinite loops in debugging / logging tools (Matt Westcott)
+ * Fix: Removed deprecated jQuery ``load`` call from TableBlock initialisation (Jack Paine)
 
 
 1.11.1 (07.07.2017)

docs/releases/1.12.rst

@@ -38,6 +38,7 @@ Bug fixes
  * Hide the userbar from printed page representation (Eugene Morozov)
  * Prevent the page editor footer content from collapsing into two lines unnecessarily (Jack Paine)
  * StructBlock values no longer render HTML templates as their ``str`` representation, to prevent infinite loops in debugging / logging tools (Matt Westcott)
+ * Removed deprecated jQuery ``load`` call from TableBlock initialisation (Jack Paine)
 
 Upgrade considerations
 ======================

wagtail/contrib/table_block/static/table_block/js/table.js

@@ -132,7 +132,7 @@ function initTable(id, tableOptions) {
     // Apply resize after document is finished loading (parent .sequence-member-inner width is set)
     if ('resize' in $(window)) {
         resizeHeight(getHeight());
-        $(window).load(function() {
+        $(window).on('load', function() {
             $(window).resize();
         });
     }