common/src/web/selectableItems.html

<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8" />
	<title>jQuery UI Selectable - Default functionality</title>
        <link type="text/css" href="css/ui-lightness/jquery-ui-1.12.1.min.css" rel="stylesheet" />
        <script type="text/javascript" src="js/jquery-3.5.1.min.js"></script>
        <script type="text/javascript" src="js/jquery-ui-1.12.1.min.js"></script>
	
	<style type="text/css">
	#feedback { font-size: 1.4em; }
	#selectable .ui-selecting { background: #FECA40; }
	#selectable .ui-selected { background: #F39814; color: white; }
	#selectable { list-style-type: none; margin: 0; padding: 0; width: 60%; }
	#selectable li { margin: 3px; padding: 0.4em; font-size: 1.4em; height: 18px; }
	</style>
	<script type="text/javascript">
	$(function() {
            $("#selectable").selectable({
              stop: function() {
                var infodiv = $("#infodiv").empty();
                $(".ui-selected", this).each(function() {
                  var that_id = this.id;
                  infodiv.append(' #' + that_id);
                  });
              }
              });
            $("button").button();
            $("button").click(function() {
              var list_disabled = $("#selectable").selectable("option", "disabled");
              $("#infodiv").find('p').html('Disabled: ' + !list_disabled);
              $("#selectable").selectable("option", "disabled", !list_disabled);
              });
	});
	</script>
</head>
<body>
<div class="demo">

<ol id="selectable">
	<li id="item1" class="ui-widget-content">Item 1</li>
	<li id="item2" class="ui-widget-content">Item 2</li>
	<li id="item3" class="ui-widget-content">Item 3</li>
	<li id="item4" class="ui-widget-content">Item 4</li>
	<li id="item5" class="ui-widget-content">Item 5</li>
	<li id="item6" class="ui-widget-content">Item 6</li>
	<li id="item7" class="ui-widget-content">Item 7</li>
</ol>

</div><!-- End demo -->

<div class="demo-description">

  <p>Enable a DOM element (or group of elements) to be selectable. Draw a box with your cursor to select items. Hold down the Ctrl key to make multiple non-adjacent selections. </p>

  <button type="button" id="somebutton">Click to lock</button>

  <div id="infodiv">
    <p>no info</p>
  </div>


</div><!-- End demo-description -->
</body>
</html>