将 Vaadin 网格扩展到自定义组件?

问题描述 投票:0回答:0

我有一个用于 Vaadin Grid 的自定义组件类:

import { Grid, GridColumn } from '@vaadin/grid';

@customElement('test-vaadin-grid')
export class TestVaadinGrid extends Grid {}

@customElement('test-vaadin-grid-column')
export class TestVaadinGridColumn extends GridColumn {}

然而,每个表格单元格的单元格内容为空白:

<test-vaadin-grid .items="${items}">
     <test-vaadin-grid-column path="firstName"></test-grid-column>
     <test-vaadin-grid-column path="lastName"></test-vaadin-grid-column>
     <test-vaadin-grid-column path="email"></test-vaadin-grid-column>
     <test-vaadin-grid-column path="profession"></test-vaadin-grid-column>
</test-vaadin-grid>;

如果将

test-vaadin-grid
替换为
vaadin-grid
,那么单元格就会被填充,为什么会这样? 我期待表格单元格正确填充
test-vaadin-grid
.

vaadin web-component
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