diff --git a/CHANGELOG.md b/CHANGELOG.md
index cc241e5..7b38913 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,13 @@ All notable changes to wuttaweb will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
+## v0.20.3 (2025-01-14)
+
+### Fix
+
+- add `render_grid_tag()` as separate def block for index templates
+- add `click_handler` attr for GridAction
+
 ## v0.20.2 (2025-01-14)
 
 ### Fix
diff --git a/pyproject.toml b/pyproject.toml
index a7a756e..7798cb3 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -6,7 +6,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "WuttaWeb"
-version = "0.20.2"
+version = "0.20.3"
 description = "Web App for Wutta Framework"
 readme = "README.md"
 authors = [{name = "Lance Edgar", email = "lance@wuttaproject.org"}]
diff --git a/src/wuttaweb/grids/base.py b/src/wuttaweb/grids/base.py
index e65a22e..33269f2 100644
--- a/src/wuttaweb/grids/base.py
+++ b/src/wuttaweb/grids/base.py
@@ -2284,6 +2284,16 @@ class GridAction:
 
        Optional ``target`` attribute for the ``<a>`` tag.
 
+    .. attribute:: click_handler
+
+       Optional JS click handler for the action.  This value will be
+       rendered as-is within the final grid template, hence the JS
+       string must be callable code.  Note that ``props.row`` will be
+       available in the calling context, so a couple of examples:
+
+       * ``deleteThisThing(props.row)``
+       * ``$emit('do-something', props.row)``
+
     .. attribute:: icon
 
        Name of icon to be shown for the action link.
@@ -2302,6 +2312,7 @@ class GridAction:
             label=None,
             url=None,
             target=None,
+            click_handler=None,
             icon=None,
             link_class=None,
     ):
@@ -2311,6 +2322,7 @@ class GridAction:
         self.key = key
         self.url = url
         self.target = target
+        self.click_handler = click_handler
         self.label = label or self.app.make_title(key)
         self.icon = icon or key
         self.link_class = link_class or ''
diff --git a/src/wuttaweb/templates/grids/vue_template.mako b/src/wuttaweb/templates/grids/vue_template.mako
index ac0a2a9..ba548cb 100644
--- a/src/wuttaweb/templates/grids/vue_template.mako
+++ b/src/wuttaweb/templates/grids/vue_template.mako
@@ -183,6 +183,9 @@
                    % if action.target:
                        target="${action.target}"
                    % endif
+                   % if action.click_handler:
+                       @click.prevent="${action.click_handler}"
+                   % endif
                    class="${action.link_class}">
                   ${action.render_icon_and_label()}
                 </a>
diff --git a/src/wuttaweb/templates/master/index.mako b/src/wuttaweb/templates/master/index.mako
index bf32c6f..fbc87a3 100644
--- a/src/wuttaweb/templates/master/index.mako
+++ b/src/wuttaweb/templates/master/index.mako
@@ -8,10 +8,14 @@
 
 <%def name="page_content()">
   % if grid is not Undefined:
-      ${grid.render_vue_tag()}
+      ${self.render_grid_tag()}
   % endif
 </%def>
 
+<%def name="render_grid_tag()">
+  ${grid.render_vue_tag()}
+</%def>
+
 <%def name="render_vue_templates()">
   ${parent.render_vue_templates()}
   ${self.render_vue_template_grid()}