Add data-y attribute to datagrid td and th elements

texodus · texodus · commit 85ebc367ef84 · 2025-06-17T01:11:28.000-04:00
Signed-off-by: Andrew Stein &lt;steinlink@gmail.com&gt;
diff --git a/packages/perspective-viewer-datagrid/src/js/plugin/draw.js b/packages/perspective-viewer-datagrid/src/js/plugin/draw.js
@@ -31,8 +31,6 @@ export async function draw(view) {
     const old_sizes = save_column_size_overrides.call(this);
     const draw = this.regular_table.draw({ invalid_columns: true });
     if (!this.model._preserve_focus_state) {
-        this.regular_table.scrollTop = 0;
-        this.regular_table.scrollLeft = 0;
         this.regular_table.dispatchEvent(
             new CustomEvent("psp-deselect-all", { bubbles: false })
         );
diff --git a/packages/perspective-viewer-datagrid/src/js/style_handlers/table_cell/index.js b/packages/perspective-viewer-datagrid/src/js/style_handlers/table_cell/index.js
@@ -82,6 +82,7 @@ export function table_cell_style_listener(regularTable, viewer) {
                 cell_style_row_header.call(this, regularTable, td, metadata);
             }
 
+            td.dataset.y = metadata.y;
             td.classList.toggle("psp-align-right", !is_th && is_numeric);
             td.classList.toggle("psp-align-left", is_th || !is_numeric);
             td.classList.toggle(
diff --git a/tools/perspective-test/results.tar.gz b/tools/perspective-test/results.tar.gz

Original file line number	Diff line number	Diff line change
`@@ -82,6 +82,7 @@ export function table_cell_style_listener(regularTable, viewer) {`
`82`	`82`	`cell_style_row_header.call(this, regularTable, td, metadata);`
`83`	`83`	`}`
`84`	`84`
	`85`	`+ td.dataset.y = metadata.y;`
`85`	`86`	`td.classList.toggle("psp-align-right", !is_th && is_numeric);`
`86`	`87`	`td.classList.toggle("psp-align-left", is_th \|\| !is_numeric);`
`87`	`88`	`td.classList.toggle(`