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jQuery Dialog TreeView in Dialog

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Also available for:

Employees

$(document).ready(function () { var tempSelectList = []; var dialog = $("#dialog").kendoDialog({ width: "400px", visible: false, title: "Employees", closable: true, modal: false, content: "<div class='k-space-right search-wrapper'><span class='k-textbox k-input k-input-md k-rounded-md k-input-solid'><input id='employees-search' type='text' placeholder='Search employees' class='k-input-inner'/><span class='k-input-suffix'><span class='k-input-icon k-icon k-i-search'></span></span></span></div>" + "<div class='select-all-wrapper'><input data-role='checkbox' onchange='selectAll(this)' type='checkbox' class='k-checkbox k-checkbox-md k-rounded-md' id='_selectAllEmployees'/><label class='k-checkbox-label' for='_selectAllEmployees'>Select all employees</label><span class='selected-count'></span></div>" + "<div id='treeview'></div>", actions: [ { text: 'Cancel'}, { text: 'OK', primary: true, action: actionOK } ], initOpen: initOpen, open: dialogOpen }); $("#pickEmployeesButton").kendoButton({ themeColor: "primary", click: openDialog }); var serviceRoot = "https://demos.telerik.com/kendo-ui/service"; homogeneous = new kendo.data.HierarchicalDataSource({ transport: { read: { url: serviceRoot + "/Employees", dataType: "jsonp" } }, schema: { model: { id: "EmployeeId", hasChildren: "HasEmployees" } } }); $("#treeview").kendoTreeView({ dataSource: homogeneous, dataTextField: "FullName", checkboxes: true, loadOnDemand: false, expandAll: true, dataBound: treeViewDataBound, check: treeViewCheck }); }); function treeViewDataBound(e) { e.sender.expand(e.node); } function initOpen(e) { $("#employees-search").on("input", function () { var query = this.value.toLowerCase(); var dataSource = $("#treeview").data("kendoTreeView").dataSource; filter(dataSource, query); matchColors(query); }); } function dialogOpen(e) { var treeView = $("#treeview").data("kendoTreeView"); tempSelectList = getCheckedItems(treeView); setTimeout(function () { $("#employees-search").focus().select(); }) } function openDialog(e) { $("#dialog").data("kendoDialog").open(); } function actionOK(e) { var treeView = $("#treeview").data("kendoTreeView"); var checkedNodes = getCheckedItems(treeView); updateResult(checkedNodes); } function updateResult(checkedNodes) { if (checkedNodes.length > 0) { var result = ""; for (var i = 0; i < checkedNodes.length; i++) { result += "<span class='selectedName'>" + checkedNodes[i].FullName + "</span>"; } } else { result = "No employees selected."; } $("#result").html(result); } function treeViewCheck(e) { setTimeout(function () { updateSelectedCount(e.sender); }) } function selectAll(sender) { $("#treeview .k-checkbox").removeAttr("checked").prop("checked", sender.checked); $("#treeview .k-checkbox").trigger("change"); } function updateSelectedCount(treeView) { $(".selected-count").html(getCheckedItems(treeView).length + " Employees selected"); } function getCheckedItems(treeview) { var nodes = treeview.dataSource.view(); return getCheckedNodes(nodes); } function getCheckedNodes(nodes) { var node, childCheckedNodes; var checkedNodes = []; for (var i = 0; i < nodes.length; i++) { node = nodes[i]; if (node.checked) { checkedNodes.push(node); } if (node.hasChildren) { childCheckedNodes = getCheckedNodes(node.children.data()); if (childCheckedNodes.length > 0) { checkedNodes = checkedNodes.concat(childCheckedNodes); } } } return checkedNodes; } function filter(dataSource, query) { var hasVisibleChildren = false; var data = dataSource instanceof kendo.data.HierarchicalDataSource && dataSource.data(); for (var i = 0; i < data.length; i++) { var item = data[i]; var text = item.FullName.toLowerCase(); var itemVisible = query === true // parent already matches || query === "" // query is empty || text.indexOf(query) >= 0; // item text matches query var anyVisibleChildren = filter(item.children, itemVisible || query); // pass true if parent matches hasVisibleChildren = hasVisibleChildren || anyVisibleChildren || itemVisible; item.hidden = !itemVisible && !anyVisibleChildren; } if (data) { // re-apply filter on children dataSource.filter({ field: "hidden", operator: "neq", value: true }); } return hasVisibleChildren; } function matchColors(query, element) { $("#treeview .k-in:containsIgnoreCase('" + query + "')").each(function () { var index = $(this).html().toLowerCase().indexOf(query.toLowerCase()); var length = query.length; var original = $(this).html().substr(index, length); var newText = $(this).html().replace(original, "<span class='query-match'>" + original + "</span>"); $(this).html(newText); }); } $.expr[':'].containsIgnoreCase = function (n, i, m) { return jQuery(n).text().toUpperCase().indexOf(m[3].toUpperCase()) >= 0; }; #example { min-height: 200px; } #example .title { font-weight: bold; margin-bottom: 25px; } .search-wrapper { width: 100%; } .query-match { color: red; } .select-all-wrapper { margin-top: 20px; margin-bottom: 20px; } .selected-count { float: right; color: #aaa; } .k-treeview { border-width: 1px!important; padding: 5px; } .selectedName { padding: 5px 10px; background: #aaa; color: white; float: left; margin-right: 5px; margin-bottom: 5px; border-radius: 10px; } #result { padding-bottom: 15px; } #result:after { content: ''; display: block; clear: both; }

jQuery Dialog TreeView in Dialog

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