Prevent tabulator from overlapping when max_height is set

panel/models/tabulator.ts

@@ -781,6 +781,9 @@ export class DataTabulatorView extends HTMLBoxView {
       },
       rowFormatter: (row: any) => this._render_row(row, false),
     }
+    if (this.model.max_height != null) {
+      configuration.maxHeight = this.model.max_height
+    }
     if (this.model.pagination === "remote") {
       configuration.ajaxURL = "http://panel.pyviz.org"
       configuration.sortMode = "remote"

panel/tests/ui/widgets/test_tabulator.py

@@ -1159,6 +1159,32 @@ def test_tabulator_patch_no_height_resize(page):
     wait_until(lambda: page.locator('.pnx-tabulator').evaluate(at_bottom_script), page)
 
 
+def test_tabulator_max_height_set(page):
+    df = pd.DataFrame({'col': np.random.random(100)})
+    widget = Tabulator(df, max_height=200)
+
+    serve_component(page, widget)
+
+    table = page.locator('.pnx-tabulator')
+    expect(table).to_have_css('max-height', '200px')
+    assert table.bounding_box()['height'] <= 200
+
+
+def test_tabulator_max_height_unset(page):
+    """
+    If max_height is not set, Tabulator should not set it to null;
+    else there's some recursion issues in the console and lag
+    """
+    df = pd.DataFrame({'col': np.random.random(100)})
+    widget = Tabulator(df)
+
+    serve_component(page, widget)
+
+    table = page.locator('.pnx-tabulator')
+    expect(table).not_to_have_css('max-height', '200px')
+    assert table.bounding_box()['height'] >= 200
+
+
 @pytest.mark.parametrize(
     'pagination', ('local', 'remote', None)
 )