28 lines
698 B
JavaScript
28 lines
698 B
JavaScript
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import * as React from 'react';
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import Backdrop from '@mui/material/Backdrop';
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import CircularProgress from '@mui/material/CircularProgress';
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import Button from '@mui/material/Button';
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export default function SimpleBackdrop() {
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const [open, setOpen] = React.useState(false);
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const handleClose = () => {
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setOpen(false);
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};
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const handleOpen = () => {
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setOpen(true);
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};
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return (
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<div>
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<Button onClick={handleOpen}>Show backdrop</Button>
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<Backdrop
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sx={(theme) => ({ color: '#fff', zIndex: theme.zIndex.drawer + 1 })}
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open={open}
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onClick={handleClose}
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>
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<CircularProgress color="inherit" />
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</Backdrop>
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</div>
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);
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}
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