I was able to successfully integrate Material UI's tabs by manually adding content, but when I attempted to use a .map function to populate the content from a JSON data source, it stopped working. Can someone help me figure out why? The only change I made was in the MyTabs component where I replaced hard-coded tabs with two .map functions.
Thank you in advance for your assistance!
Here is the sample data:
export const TabsData = [
{
tabTitle: 'Tab 1',
tabContent: 'Hello 1',
},
{
tabTitle: 'Tab 2',
tabContent: 'Hello 2',
},
{
tabTitle: 'Tab 3',
tabContent: 'Hello 3',
},
];
Below is my modified MyTabs component:
import React, { useState } from 'react';
// Material UI
import Tabs from '@material-ui/core/Tabs';
import Tab from '@material-ui/core/Tab';
// Data
import { TabsData } from '../../page-templates/full-page-with-tabs/FullPageWithTabsData';
//Components
import TabContentPanel from '../tabs/tab-content-panel/TabContentPanel';
const MyTabs = () => {
const classes = useStyles();
const initialTabIndex = 0;
const [value, setValue] = useState(initialTabIndex);
const handleChange = (event, newValue) => {
setValue(newValue);
};
return (
<>
<Tabs
value={value}
onChange={handleChange}
aria-label=""
className={classes.tabHeight}
classes={{ indicator: classes.indicator }}
>
{TabsData.map((tabInfo, index) => (
<>
<Tab
label={tabInfo.tabTitle}
id={`simple-tab-${index}`}
ariaControls={`simple-tabpanel-${index}`}
/>
</>
))}
</Tabs>
{TabsData.map((tabInfo, index) => (
<TabContentPanel value={value} index={index}>
{tabInfo.tabContent}
</TabContentPanel>
))}
</>
);
};
export default MyTabs;
Lastly, here is the TabContentPanel component:
import React from 'react';
import PropTypes from 'prop-types';
// Material UI
import { Box } from '@material-ui/core';
function TabContentPanel(props) {
const { children, value, index, ...other } = props;
const classes = useStyles();
return (
<div
role="tabpanel"
hidden={value !== index}
id={`simple-tabpanel-${index}`}
aria-labelledby={`simple-tab-${index}`}
{...other}
>
{value === index && <Box className={classes.contentContainer}>{children}</Box>}
</div>
);
}
TabContentPanel.propTypes = {
children: PropTypes.node,
index: PropTypes.any.isRequired,
value: PropTypes.any.isRequired,
};
export default TabContentPanel;