I have a collapsible that I mocked up on jsfiddle at https://jsfiddle.net/1gsqxo26/
It works fine there.
Same exact code on google apps script, nadda. What do I need to change to make this work properly there?
test4.html:
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.2.4/jquery.min.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/jquerymobile/1.4.5/jquery.mobile.min.js"></script>
<link rel="stylesheet" href="https://ajax.googleapis.com/ajax/libs/jquerymobile/1.4.5/jquery.mobile.min.css">
<base target="_top">
</head>
<body>
<div data-role="collapsible-set" id="set">
<div data-role="collapsible" data-collapsed="false" data-mini="true" class="stuff">
<h3>Stuff</h3>
<button type="button" id="submit" data-mini="true">Submit</button>
</div>
</div>
<?!= include('test4JS'); ?>
</body>
</html>
test4JS:
<link href="//code.jquery.com/ui/1.12.1/themes/base/jquery-ui.css" rel="stylesheet"/>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>
<link rel="stylesheet" href="https://ajax.googleapis.com/ajax/libs/jquerymobile/1.4.5/jquery.mobile.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquerymobile/1.4.5/jquery.mobile.min.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/jqueryui/1.12.1/jquery-ui.min.js"></script>
<script type="text/javascript" src="https://www.gstatic.com/charts/loader.js"></script>
<script type="text/javascript">
$('#submit').on('click', collapse);
function collapse(sender) {
$("#set").children(":first").collapsible( "collapse" );
//$(".stuff").collapsible("collapse");
//$("#set").children(":first").trigger( "collapse" );
//$(".stuff").trigger("collapse");
//none of these work
}
</script>