Sha256: 1ed6390ef58c9955c011627b20a567dff86b808f30e46675be791d5fc81dee23
Contents?: true
Size: 1.87 KB
Versions: 104
Compression:
Stored size: 1.87 KB
Contents
var tableUtils = axe.commons.table;
var cells = tableUtils.getAllCells(node);
var checkResult = this;
// Get a list of all headers reffed to in this rule
var reffedHeaders = [];
cells.forEach(function(cell) {
var headers = cell.getAttribute('headers');
if (headers) {
reffedHeaders = reffedHeaders.concat(headers.split(/\s+/));
}
var ariaLabel = cell.getAttribute('aria-labelledby');
if (ariaLabel) {
reffedHeaders = reffedHeaders.concat(ariaLabel.split(/\s+/));
}
});
// Get all the headers
var headers = cells.filter(function(cell) {
if (axe.commons.text.sanitize(cell.textContent) === '') {
return false;
}
return (
cell.nodeName.toUpperCase() === 'TH' ||
['rowheader', 'columnheader'].indexOf(cell.getAttribute('role')) !== -1
);
});
var tableGrid = tableUtils.toGrid(node);
// Look for all the bad headers
var out = headers.reduce(function(res, header) {
if (
header.getAttribute('id') &&
reffedHeaders.includes(header.getAttribute('id'))
) {
return !res ? res : true;
}
var hasCell = false;
var pos = tableUtils.getCellPosition(header, tableGrid);
// Look for any data cells or row headers that this might refer to
if (tableUtils.isColumnHeader(header)) {
hasCell = tableUtils
.traverse('down', pos, tableGrid)
.reduce((out, cell) => {
return (
out ||
(axe.commons.dom.hasContent(cell) && !tableUtils.isColumnHeader(cell))
);
}, false);
}
// Look for any data cells or column headers that this might refer to
if (!hasCell && tableUtils.isRowHeader(header)) {
hasCell = tableUtils
.traverse('right', pos, tableGrid)
.reduce((out, cell) => {
return (
out ||
(axe.commons.dom.hasContent(cell) && !tableUtils.isRowHeader(cell))
);
}, false);
}
// report the node as having failed
if (!hasCell) {
checkResult.relatedNodes(header);
}
return res && hasCell;
}, true);
return out ? true : undefined;
Version data entries
104 entries across 104 versions & 1 rubygems