66 lines
No EOL
2.2 KiB
JavaScript
66 lines
No EOL
2.2 KiB
JavaScript
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class PermissionsTable {
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constructor(elem) {
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this.container = elem;
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// Handle toggle all event
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const toggleAll = elem.querySelector('[permissions-table-toggle-all]');
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toggleAll.addEventListener('click', this.toggleAllClick.bind(this));
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// Handle toggle row event
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const toggleRowElems = elem.querySelectorAll('[permissions-table-toggle-all-in-row]');
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for (let toggleRowElem of toggleRowElems) {
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toggleRowElem.addEventListener('click', this.toggleRowClick.bind(this));
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}
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// Handle toggle column event
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const toggleColumnElems = elem.querySelectorAll('[permissions-table-toggle-all-in-column]');
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for (let toggleColElem of toggleColumnElems) {
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toggleColElem.addEventListener('click', this.toggleColumnClick.bind(this));
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}
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}
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toggleAllClick(event) {
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event.preventDefault();
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this.toggleAllInElement(this.container);
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}
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toggleRowClick(event) {
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event.preventDefault();
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this.toggleAllInElement(event.target.closest('tr'));
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}
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toggleColumnClick(event) {
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event.preventDefault();
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const tableCell = event.target.closest('th,td');
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const colIndex = Array.from(tableCell.parentElement.children).indexOf(tableCell);
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const tableRows = tableCell.closest('table').querySelectorAll('tr');
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const inputsToToggle = [];
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for (let row of tableRows) {
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const targetCell = row.children[colIndex];
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if (targetCell) {
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inputsToToggle.push(...targetCell.querySelectorAll('input[type=checkbox]'));
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}
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}
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this.toggleAllInputs(inputsToToggle);
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}
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toggleAllInElement(domElem) {
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const inputsToToggle = domElem.querySelectorAll('input[type=checkbox]');
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this.toggleAllInputs(inputsToToggle);
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}
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toggleAllInputs(inputsToToggle) {
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const currentState = inputsToToggle.length > 0 ? inputsToToggle[0].checked : false;
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for (let checkbox of inputsToToggle) {
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checkbox.checked = !currentState;
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checkbox.dispatchEvent(new Event('change'));
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}
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}
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}
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export default PermissionsTable; |