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Show Popup next to a Custom Cell Editor in Spreadsheet


Product Progress Kendo UI Spreadsheet


I want to show the editor to the side of the selected Spreadsheet cell and make it disappear when the user clicks outside the popup. Can I use the Spreadsheet custom editor with a Kendo UI Popup?


The following example demonstrates how to implement this scenario.

    <!DOCTYPE html>
            <base href="">
            <style>html { font-size: 14px; font-family: Arial, Helvetica, sans-serif; }</style>
            <link rel="stylesheet" href="" />

            <script src=""></script>
            <script src=""></script>
            <script src=""></script>
            <div id="example">
                <div id="spreadsheet" style="width: 100%;"></div>

                kendo.spreadsheet.registerEditor("popup", function(){
                    var context, dlg, model;

                    // Further delay the initialization of the UI until the `edit` method is
                    // actually called, so here just return the object with the required API.

                    return {
                        edit: function(options) {
                            context = options;
                        icon: "k-font-icon k-i-background"

                    // This function actually creates the UI if not already there, and
                    // caches the dialog and the model.
                    function create() {
                        if (!dlg) {
                            model = kendo.observable({
                                value: "#000000",
                                ok: function() {
                                    // This is the result when OK is clicked. Invoke the
                                    // callback with the value.

                                cancel: function() {
                            var el = $("<div data-visible='true' data-role='popup' data-origin='top right' data-position='top left' data-collision='fit' data-width='200'>" +
                                    "  <div data-role='flatcolorpicker' data-bind='value: value'></div>" +
                                    "  <div style='margin-top: 1em; text-align: right'>" +
                                    "    <button style='width: 5em' class='k-button' data-bind='click: ok'>OK</button>" +
                                    "    <button style='width: 5em' class='k-button' data-bind='click: cancel'>Cancel</button>" +
                                    "  </div>" +
                            kendo.bind(el, model);

                            // Cache the dialog.
                            dlg = el.getKendoPopup();

                    function open() {
                            anchor: $(".k-spreadsheet-editor-button")

                        var value = context.range.value();
                        if (value != null) {
                            model.set("value", value);

                $(function() {
                        sheetsbar: false,
                        excel: {
                            // Required to enable Excel Export in some browsers
                            proxyURL: "//"
                        sheets: [{
                            rows: [{
                                cells: [
                                    { value: "Select color:", bold: true },
                                    { background: "#fef0cd",
                                        editor: "popup" }
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