sas-visualanalytics-thirdpartyvisualizations/samples/multiSelector.html at master · sassoftware/sas-visualanalytics-thirdpartyvisualizations · GitHub

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<!DOCTYPE html>
<!--
Copyright 2018 SAS Institute Inc.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    https://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<!--
MIT License

Copyright (c) 2014 - 2019 SamBrishes, pytesNET info@pytes.net

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated
documentation files (the "Software"), to deal in the Software without restriction, including without limitation
the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software,
and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions
of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
DEALINGS IN THE SOFTWARE.
-->
<html>

<head>
	<meta charset="utf-8" />

	<!-- tail.select components -->
	<!-- reference: https://github.pytes.net/tail.select/ -->
	<link type="text/css" rel="stylesheet" href="./MultiSelector/tail.select-light.min.css" />
	<link type="text/css" rel="stylesheet" href="./MultiSelector/tail.select-light-adjustments-renato.css" />
	<script type="text/javascript" src="./MultiSelector/tail.select-adjustments-renato.js"></script>

	<!-- SAS Github components -->
	<script type="text/javascript" src="../util/messagingUtil.js"></script>
	<script type="text/javascript" src="../util/contentUtil.js"></script>
</head>

<body>
	<select class="my-select-search"></select>

	<script type="text/javascript">
		"use strict";

		var _resultName = null;
		var _selections = null;
		var _selector = null;
		var _selectorModified = null;

		va.messagingUtil.setOnDataReceivedCallback(onDataReceived);

		// Retrieve data and begin processing
		function onDataReceived(resultData) {
			if (resultData) {
				_resultName = resultData.resultName;

				if (resultData.columns.length == 0) {
					// it needs at least one column and one row
					va.messagingUtil.postInstructionalMessage(_resultName, "Please, assign role");
					return;
				}

				_selector.reload(); // clears the dropdown
				_selector.options.add(resultData.data, true);
			}
		}

		var mySort = function (arrayOfKeys) {
			return arrayOfKeys.sort((a, b) => a.toLowerCase().localeCompare(b.toLowerCase()));
		}

		document.addEventListener("DOMContentLoaded", function () {
			_selector = tail.select("select.my-select-search", {
				/* Your Options */
				search: true,
				multiple: true,
				csvOutput: true,
				deselect: true,
				width: '100%',
				height: 400, // cannot use px or %
				multiContainer: false,
				//multiPinSelected: true, // move selected elements to the top of the list. Unselected items are sent to the bottom of the list
				multiSelectAll: true,
				placeholder: "Select an option...",
				searchFocus: true,
				searchMarked: true,
				searchMinLength: 1,
				sortItems: mySort
			});

			_selector.on('open', function () {
				_selectorModified = false;
			});

			_selector.on('change', function (item, state) {
				if (state == "select" || state == "unselect") _selectorModified = true;
			});

			_selector.on('close', callbackInformVA, [_selector]);

		});

		function getSelectedIndex(selector) {
			for (var selected = [], len = selector.options.selected.length, i = 0; i < len; i++) {
				selected.push(selector.options.selected[i].index);
			}
			return selected;
		}

		function callbackInformVA(args) {
			if (_selectorModified) {
				var selector = args[0];
				var selections = getSelectedIndex(selector);
				console.log("getSelected(selector): ", selections);
				va.messagingUtil.postSelectionMessage(_resultName, selections);
				_selectorModified = false;
			}
		}
	</script>
</body>

</html>