Press n or j to go to the next uncovered block, b, p or k for the previous block.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 | 1x 1x 61x 61x 61x 56x 68x 68x 61x 6x 6x 7x 6x 61x | import type { DOMHelper, ParsedTable, TableCellCoordinate } from 'roosterjs-content-model-types';
const TableCellSelector = 'TH,TD';
/**
* @internal
* Find coordinate of a given element from a parsed table
*/
export function findCoordinate(
parsedTable: ParsedTable,
element: Node,
domHelper: DOMHelper
): TableCellCoordinate | null {
const td = domHelper.findClosestElementAncestor(element, TableCellSelector);
let result: TableCellCoordinate | null = null;
// Try to do a fast check if both TD are in the given TABLE
if (td) {
parsedTable.some((row, rowIndex) => {
const colIndex = td ? row.indexOf(td as HTMLTableCellElement) : -1;
return (result = colIndex >= 0 ? { row: rowIndex, col: colIndex } : null);
});
}
// For nested table scenario, try to find the outer TAble cells
if (!result) {
parsedTable.some((row, rowIndex) => {
const colIndex = row.findIndex(
cell => typeof cell == 'object' && cell.contains(element)
);
return (result = colIndex >= 0 ? { row: rowIndex, col: colIndex } : null);
});
}
return result;
}
|