[docs] Add missing default loading prop value (mui#13604)

Co-authored-by: Bilal Shafi <[email protected]>

Author: 2 people

docs/pages/x/api/data-grid/data-grid-premium.json

@@ -205,7 +205,7 @@
     },
     "keepColumnPositionIfDraggedOutside": { "type": { "name": "bool" }, "default": "false" },
     "keepNonExistentRowsSelected": { "type": { "name": "bool" }, "default": "false" },
-    "loading": { "type": { "name": "bool" } },
+    "loading": { "type": { "name": "bool" }, "default": "false" },
     "localeText": { "type": { "name": "object" } },
     "logger": {
       "type": {

docs/pages/x/api/data-grid/data-grid-pro.json

@@ -182,7 +182,7 @@
     },
     "keepColumnPositionIfDraggedOutside": { "type": { "name": "bool" }, "default": "false" },
     "keepNonExistentRowsSelected": { "type": { "name": "bool" }, "default": "false" },
-    "loading": { "type": { "name": "bool" } },
+    "loading": { "type": { "name": "bool" }, "default": "false" },
     "localeText": { "type": { "name": "object" } },
     "logger": {
       "type": {

docs/pages/x/api/data-grid/data-grid.json

@@ -141,7 +141,7 @@
       }
     },
     "keepNonExistentRowsSelected": { "type": { "name": "bool" }, "default": "false" },
-    "loading": { "type": { "name": "bool" } },
+    "loading": { "type": { "name": "bool" }, "default": "false" },
     "localeText": { "type": { "name": "object" } },
     "logger": {
       "type": {

packages/x-data-grid-premium/src/DataGridPremium/DataGridPremium.tsx

@@ -504,6 +504,7 @@ DataGridPremiumRaw.propTypes = {
   keepNonExistentRowsSelected: PropTypes.bool,
   /**
    * If `true`, a loading overlay is displayed.
+   * @default false
    */
   loading: PropTypes.bool,
   /**

packages/x-data-grid-pro/src/DataGridPro/DataGridPro.tsx

@@ -459,6 +459,7 @@ DataGridProRaw.propTypes = {
   keepNonExistentRowsSelected: PropTypes.bool,
   /**
    * If `true`, a loading overlay is displayed.
+   * @default false
    */
   loading: PropTypes.bool,
   /**

packages/x-data-grid/src/DataGrid/DataGrid.tsx

@@ -373,6 +373,7 @@ DataGridRaw.propTypes = {
   keepNonExistentRowsSelected: PropTypes.bool,
   /**
    * If `true`, a loading overlay is displayed.
+   * @default false
    */
   loading: PropTypes.bool,
   /**

packages/x-data-grid/src/DataGrid/useDataGridProps.ts

@@ -77,6 +77,7 @@ export const DATA_GRID_PROPS_DEFAULT_VALUES: DataGridPropsWithDefaultValues = {
   rowPositionsDebounceMs: 166,
   autosizeOnMount: false,
   disableAutosize: false,
+  loading: false,
 };
 
 const defaultSlots = DATA_GRID_DEFAULT_SLOTS_COMPONENTS;

packages/x-data-grid/src/models/props/DataGridProps.ts

@@ -261,6 +261,11 @@ export interface DataGridPropsWithDefaultValues<R extends GridValidRowModel = an
    * @default "error" ("warn" in dev mode)
    */
   logLevel: keyof Logger | false;
+  /**
+   * If `true`, a loading overlay is displayed.
+   * @default false
+   */
+  loading: boolean;
   /**
    * If `true`, pagination is enabled.
    * @default false
@@ -735,10 +740,6 @@ export interface DataGridPropsWithoutDefaultValue<R extends GridValidRowModel =
    * Return the id of a given [[GridRowModel]].
    */
   getRowId?: GridRowIdGetter<R>;
-  /**
-   * If `true`, a loading overlay is displayed.
-   */
-  loading?: boolean;
   /**
    * Nonce of the inline styles for [Content Security Policy](https://www.w3.org/TR/2016/REC-CSP2-20161215/#script-src-the-nonce-attribute).
    */