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I'm a bit lost on this.
I already try many settings with scrollTop. Let me explain, I'm using material Ui and their pagination stuff with table documentation here so I'm stuck when I click on next set of row( or change page ), I start at the bottom. but I would like to start at the top of every new row.
If someone can help me and give me an explanation of why, A huge thanks! sorry, I'm quite new to React.
here is my code :
function DisplayList(props) {
var rows = [];
const data = props.data;
const searchData = props.searchData;
const setHoverAddress = props.setHoverAddress;
const classes = useStyles1();
const [page, setPage] = useState(0);
const [rowsPerPage, setRowsPerPage] = useState(5);
const handleChangePage = (event, newPage) => {
setPage(newPage);
};
const handleChangeRowsPerPage = (event) => {
setRowsPerPage(parseInt(event.target.value, 10));
setPage(0);
};
data.map((result, index) => { // WARNING : slice here which limits the number of results: .slice(0, 5)
const volulme = Math.round(result.volulme);
const volulme2 = Math.round(result.volulme2);
rows.push(
<div id={index}>
<ListItem
alignItems="flex-start"
onMouseEnter={e => {
console.log(index);
}}
>
<Grid container direction="row" spacing={1}>
<Grid item xs={5}>
{/* <Stage width={150} height={150}>
<Layer>
<Shape
sceneFunc={(context, shape) => {
context.beginPath();
context.moveTo(20, 10);
context.lineTo(120, 80);
context.lineTo(120, 140);
context.lineTo(22, 140);
context.closePath();
// (!) Konva specific method, it is very important
context.fillStrokeShape(shape);
}}
fill="#00D2FF"
stroke="black"
strokeWidth={2}
/>
</Layer>
</Stage> */}
</Grid>
<Grid item xs={7}>
<ListItemText
primary={
}
secondary={
<React.Fragment>
<Typography
ponent="span"
variant="body2"
display="inline"
color="textPrimary"
>
Solid2 : {volulme2}
</Typography>
</React.Fragment>
}
/>
<ListItemText
secondary={
<React.Fragment>
<Typography
ponent="span"
variant="body2"
display="inline"
color="textPrimary"
>
Solid : {volulme}
</Typography>
</React.Fragment>
}
/>
<FormControlLabel
control={
<Checkbox icon={<FavoriteBorder />}
checkedIcon={<Favorite />}
color="primary"
onClick={(e) => {
if (e.target.checked) {
addFavourite(parc_id, 1)
} else {
removeFavourite(parc_id, 1)
}
}}
name="checkedH" />
}
label="Enregistrer"
/>
</Grid>
</Grid>
</ListItem>
</div>
)
})
return (
<Table className={classes.table} aria-label="custom pagination table">
<TableBody>
{(rowsPerPage > 0
? rows.slice(page * rowsPerPage, page * rowsPerPage + rowsPerPage)
: rows
).map((row) => (
<TableRow key={index}>
<TableCell ponent="th" scope="row">
{row}
</TableCell>
</TableRow>
))}
</TableBody>
<TableFooter>
<TableRow>
<TablePagination
rowsPerPageOptions={[5, 10, 25, { label: 'All', value: -1 }]}
colSpan={3}
count={rows.length}
rowsPerPage={rowsPerPage}
page={page}
SelectProps={{
inputProps: { 'aria-label': 'rows per page' },
native: true,
}}
onChangePage={handleChangePage}
onChangeRowsPerPage={handleChangeRowsPerPage}
ActionsComponent={TablePaginationActions}
/>
</TableRow>
</TableFooter>
</Table>
)
}
I'm a bit lost on this.
I already try many settings with scrollTop. Let me explain, I'm using material Ui and their pagination stuff with table documentation here so I'm stuck when I click on next set of row( or change page ), I start at the bottom. but I would like to start at the top of every new row.
If someone can help me and give me an explanation of why, A huge thanks! sorry, I'm quite new to React.
here is my code :
function DisplayList(props) {
var rows = [];
const data = props.data;
const searchData = props.searchData;
const setHoverAddress = props.setHoverAddress;
const classes = useStyles1();
const [page, setPage] = useState(0);
const [rowsPerPage, setRowsPerPage] = useState(5);
const handleChangePage = (event, newPage) => {
setPage(newPage);
};
const handleChangeRowsPerPage = (event) => {
setRowsPerPage(parseInt(event.target.value, 10));
setPage(0);
};
data.map((result, index) => { // WARNING : slice here which limits the number of results: .slice(0, 5)
const volulme = Math.round(result.volulme);
const volulme2 = Math.round(result.volulme2);
rows.push(
<div id={index}>
<ListItem
alignItems="flex-start"
onMouseEnter={e => {
console.log(index);
}}
>
<Grid container direction="row" spacing={1}>
<Grid item xs={5}>
{/* <Stage width={150} height={150}>
<Layer>
<Shape
sceneFunc={(context, shape) => {
context.beginPath();
context.moveTo(20, 10);
context.lineTo(120, 80);
context.lineTo(120, 140);
context.lineTo(22, 140);
context.closePath();
// (!) Konva specific method, it is very important
context.fillStrokeShape(shape);
}}
fill="#00D2FF"
stroke="black"
strokeWidth={2}
/>
</Layer>
</Stage> */}
</Grid>
<Grid item xs={7}>
<ListItemText
primary={
}
secondary={
<React.Fragment>
<Typography
ponent="span"
variant="body2"
display="inline"
color="textPrimary"
>
Solid2 : {volulme2}
</Typography>
</React.Fragment>
}
/>
<ListItemText
secondary={
<React.Fragment>
<Typography
ponent="span"
variant="body2"
display="inline"
color="textPrimary"
>
Solid : {volulme}
</Typography>
</React.Fragment>
}
/>
<FormControlLabel
control={
<Checkbox icon={<FavoriteBorder />}
checkedIcon={<Favorite />}
color="primary"
onClick={(e) => {
if (e.target.checked) {
addFavourite(parc_id, 1)
} else {
removeFavourite(parc_id, 1)
}
}}
name="checkedH" />
}
label="Enregistrer"
/>
</Grid>
</Grid>
</ListItem>
</div>
)
})
return (
<Table className={classes.table} aria-label="custom pagination table">
<TableBody>
{(rowsPerPage > 0
? rows.slice(page * rowsPerPage, page * rowsPerPage + rowsPerPage)
: rows
).map((row) => (
<TableRow key={index}>
<TableCell ponent="th" scope="row">
{row}
</TableCell>
</TableRow>
))}
</TableBody>
<TableFooter>
<TableRow>
<TablePagination
rowsPerPageOptions={[5, 10, 25, { label: 'All', value: -1 }]}
colSpan={3}
count={rows.length}
rowsPerPage={rowsPerPage}
page={page}
SelectProps={{
inputProps: { 'aria-label': 'rows per page' },
native: true,
}}
onChangePage={handleChangePage}
onChangeRowsPerPage={handleChangeRowsPerPage}
ActionsComponent={TablePaginationActions}
/>
</TableRow>
</TableFooter>
</Table>
)
}
3 Answers
Reset to default 2Have you tried scrollIntoView?
I used scrollTo not working but scrollIntoView is fine.
const handleChangeRowsPerPage = (event) => {
tableRef.current && tableRef.current.scrollIntoView();
setRowsPerPage(parseInt(event.target.value, 10))
setPage(0)
}
I don't see scrollTop in your example, so it's tough to say exactly what the issue is. If you just trying to scroll the window try window.scrollTo(0, 0);
https://developer.mozilla/en-US/docs/Web/API/Window/scrollTo
If your trying to scroll the table element itself you can use a ref.
To the top of your ponent add:
function DisplayList(props) {
const tableRef = React.createRef();
var rows = [];
const data = props.data;
...
Add the ref to your table:
return (
<Table
ref={tableRef}
className={classes.table}
aria-label="custom pagination table"
>
<TableBody>
...
Finally your page event use the ref to change scrollTop
const handleChangePage = (event, newPage) => {
setPage(newPage);
tableRef.current?.scrollTop = 0;
};
Оn Angular Material i did like this
// html
<table mat-table [dataSource]="dataSource" #dataTable>
...
</table>
// ts
@ViewChild('dataTable') dataTable: ElementRef;
pageChange(event: { pageSize: number; pageIndex: number; }): void {
const tableElement = this.dataTable['_elementRef']?.nativeElement;
tableElement?.scrollIntoView();
// set current page event.pageIndex or event.pageIndex + 1
// get data
}
本文标签： javascriptMaterial uiTable scroll to top of new pageStack Overflow
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