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feat(checkrange): unchecking a range is possible

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This commit is contained in:
Johannes Eder 2021-11-03 19:05:13 +01:00
parent b7073760eb
commit 154f2e35cc
1 changed files with 24 additions and 2 deletions
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26
frontend/src/utils/inputs/checkrange.js
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@ -49,16 +49,25 @@ export class CheckRange {
if(ev.shiftKey && this.lastCheckedCell !== null) {
let lastClickedIndex = this._tableIndices.rowIndex(this._lastCheckedCell);
let currentCellIndex = this._tableIndices.rowIndex(el);
let cell = this._columns[columnId][currentCellIndex];
if(currentCellIndex > lastClickedIndex)
this._checkMultipleCells(lastClickedIndex, currentCellIndex, columnId);
this._handleCellsInBetween(cell, lastClickedIndex, currentCellIndex, columnId);
else
this._checkMultipleCells(currentCellIndex, lastClickedIndex, columnId);
this._handleCellsInBetween(cell, currentCellIndex, lastClickedIndex, columnId);
} else {
this._lastCheckedCell = el;
}
}));
}
_handleCellsInBetween(cell, firstRowIndex, lastRowIndex, columnId) {
if(this._isChecked(cell)) {
this._uncheckMultipleCells(firstRowIndex, lastRowIndex, columnId);
} else {
this._checkMultipleCells(firstRowIndex, lastRowIndex, columnId);
}
}
_checkMultipleCells(firstRowIndex, lastRowIndex, columnId) {
for(let i=firstRowIndex; i<=lastRowIndex; i++) {
let cell = this._columns[columnId][i];
@ -68,6 +77,19 @@ export class CheckRange {
}
}
_uncheckMultipleCells(firstRowIndex, lastRowIndex, columnId) {
for(let i=firstRowIndex; i<=lastRowIndex; i++) {
let cell = this._columns[columnId][i];
if (cell.tagName !== 'TH') {
cell.querySelector(CHECKBOX_SELECTOR).checked = false;
}
}
}
_isChecked(cell) {
return cell.querySelector(CHECKBOX_SELECTOR).checked;
}
_gatherColumns() {
for (const rowIndex of Array(this._tableIndices.maxRow + 1).keys()) {