` as `active` will render that panel's content in all the panels. This is useful for dynamic content rendering: the panel area can be used as a container, what routing libraries, such as React Router, can use to render their children elements into.
+
+```js
+---
+example: true
+render: false
+---
+class Outlet extends React.Component {
+ state = {
+ show: false
+ }
+
+ componentDidMount() {
+ setTimeout(() => this.setState({ show: true }), 2000)
+ }
+
+ render() {
+ return (
+
+
+ {this.state.show ? 'Hello Developer' : 'Simulating network call...'}
+
+ {this.state.show ? lorem.paragraphs() :
+ }
+
+ )
+ }
+ }
+
+
+class Example extends React.Component {
+ state = {
+ selectedIndex: 0
+ }
+ handleTabChange = (event, { index, id }) => {
+ this.setState({
+ selectedIndex: index
+ })
+ }
+
+ render() {
+ const { selectedIndex } = this.state
+ return (
+
+
+
+
+
+
+
+
+ )
+ }
+}
+
+render()
+```
+
### Guidelines
```js