function clearSelection() { if (window.getSelection) { window.getSelection().removeAllRanges(); } else if (document.selection) { document.selection.empty(); } } function serializeForm(selector) { let form = document.querySelector(selector); if (form == null) { return []; } let formData = new FormData(form); let serializedArray = []; formData.forEach(function (value, key) { serializedArray.push({ name: key, value: value }); }); return serializedArray; } function handleCheckChange() { let frm = serializeForm('#main-form'); let bi = document.querySelector('#bulk-idz'); bi.innerHTML = ''; for (const item of frm) { let n = document.createElement("input"); n.name = item.name; n.value = item.value; n.type = 'hidden'; bi.appendChild(n); } if (frm.length == 0) { document.querySelector('#bulk-from').style.maxHeight = '0'; } else { document.querySelector('#bulk-from').style.maxHeight = '250px'; } } window.addEventListener('load', function () { let chkall = document.querySelectorAll(".chkall"); if (chkall.length == 0){ return false; } let toggle = document.querySelector('#toggle-select'); if (toggle != null) { toggle?.addEventListener('click', function () { let checkboxes = document.querySelectorAll(".chkbox"); checkboxes.forEach(function (checkbox) { if (!checkbox.checked) { checkbox.checked = true; checkbox.setAttribute("checked", ""); } else { checkbox.checked = false; checkbox.removeAttribute("checked"); } }); handleCheckChange(); }); } // Attach an event listener for "change" and "click" events chkall.forEach(function (chkall) { chkall.addEventListener("change", handleCheckboxChange); chkall.addEventListener("click", handleCheckboxChange); }); function handleCheckboxChange() { let isChecked = this.checked; let table = this.closest("table"); if (isChecked) { // Check all checkboxes in the table let checkboxes = table.querySelectorAll(".chkbox"); checkboxes.forEach(function (checkbox) { checkbox.checked = true; checkbox.setAttribute("checked", ""); }); } else { // Uncheck all checkboxes in the table let checkboxes = table.querySelectorAll(".chkbox"); checkboxes.forEach(function (checkbox) { checkbox.checked = false; checkbox.removeAttribute("checked"); }); } handleCheckChange(); } // select with shift button const chkboxes = document.querySelectorAll('.chkbox'); let lastChecked = null; chkboxes.forEach(chkbox => { chkbox.addEventListener('click', handleCheckboxClick); chkbox.parentNode.querySelector('label').addEventListener('click', handleCheckboxClick); chkbox.addEventListener('change', handleCheckChange); }); function handleCheckboxClick(e) { clearSelection(); let self = this; if (e.target.tagName === 'LABEL') { self = e.target.parentNode.querySelector('input'); } if (!lastChecked) { lastChecked = self; return; } if (e.shiftKey) { const start = Array.from(chkboxes).indexOf(self); const end = Array.from(chkboxes).indexOf(lastChecked); const range = Array.from(chkboxes).slice(Math.min(start, end) + 1, Math.max(start, end)); range.forEach(chkbox => { chkbox.checked = lastChecked.checked; }); } handleCheckChange(); lastChecked = self; } handleCheckChange(); });