Merge pull request #11436 from ranwawa/docs/table-fill-height

补充tableFillHeight文档和单测

packages/amis/__tests__/renderers/Table/index.test.tsx

@@ -0,0 +1,43 @@
+import React from 'react';
+import {render, screen} from '@testing-library/react';
+
+import {render as amisRender} from '../../../src';
+
+describe('Table tableFillHeight', () => {
+  const renderTable = (autoFillHeight = false, rows = [] as any) => {
+    return render(
+      amisRender({
+        type: 'page',
+        data: {
+          rows
+        },
+        body: {
+          type: 'table',
+          autoFillHeight,
+          source: '${rows}'
+        }
+      })
+    );
+  };
+
+  it('autoFillHeight未开启，table元素高度根据内容撑开', () => {
+    const {container} = renderTable();
+    expect(
+      container.querySelector('.cxd-Table-table--tableFillHeight')
+    ).toBeNull();
+  });
+
+  it('autoFillHeight开启，表格有数据，table元素高度根据内容撑开', () => {
+    const {container} = renderTable(true, [{id: 1}]);
+    expect(
+      container.querySelector('.cxd-Table-table--tableFillHeight')
+    ).toBeNull();
+  });
+
+  it('autoFillHeight开启，表格无数据，table元素高度根据父元素撑开', () => {
+    const {container} = renderTable(true, []);
+    expect(
+      container.querySelector('.cxd-Table-table--tableFillHeight')
+    ).toBeInTheDocument();
+  });
+});

packages/amis/src/renderers/Table/index.tsx

@@ -2806,7 +2806,6 @@ export default class Table<
     const {
       classnames: cx,
       tableClassName,
-      tableFillHeight,
       store,
       placeholder,
       render,
@@ -2848,7 +2847,8 @@ export default class Table<
               'Table-table--withCombine': store.combineNum > 0,
               'Table-table--affixHeader':
                 affixHeader && !autoFillHeight && store.columnWidthReady,
-              'Table-table--tableFillHeight': autoFillHeight && tableFillHeight
+              'Table-table--tableFillHeight':
+                autoFillHeight && !store.items.length
             },
             tableClassName
           )}