I want the value of attribute ‘data-bs-content’ in all elements to be set to the value found in the ‘data-my-data’ attribute when the document is loaded.
I’ve tried about a dozen different strategies that I could think of, but none seem to be working.
The reason I don’t just put the value in ‘data-bs-content’ is because there will be processing that happens on the data in ‘data-my-data’ before setting the value.
<!doctype html>
<html>
<head>
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css" integrity="sha384-QWTKZyjpPEjISv5WaRU9OFeRpok6YctnYmDr5pNlyT2bRjXh0JMhjY6hW+ALEwIH" crossorigin="anonymous">
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.7.1/jquery.min.js" integrity="sha512-v2CJ7UaYy4JwqLDIrZUI/4hqeoQieOmAZNXBeQyjo21dadnwR+8ZaIJVT8EE2iyI61OV8e6M8PP2/4hpQINQ/g==" crossorigin="anonymous" referrerpolicy="no-referrer"></script>
<script src="https://cdn.jsdelivr.net/npm/@popperjs/[email protected]/dist/umd/popper.min.js" integrity="sha384-I7E8VVD/ismYTF4hNIPjVp/Zjvgyol6VFvRkX/vR+Vc4jQkC+hVqc2pM8ODewa9r" crossorigin="anonymous"></script>
<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/js/bootstrap.min.js" integrity="sha384-0pUGZvbkm6XF6gxjEnlmuGrJXVbNuzT9qBBavbLwCsOGabYfZo0T0to5eqruptLy" crossorigin="anonymous"></script>
<script>
$(document).ready(function() {
var popoverTriggerList = [].slice.call(document.querySelectorAll('[data-bs-toggle="popover"]'));
var popoverList = popoverTriggerList.map(function(popoverTriggerEl) {
var popover = new bootstrap.Popover(popoverTriggerEl, {
container: 'body',
trigger: 'click'
});
return popover;
});
var $element = $('[data-bs-content]');
$element.attr( "data-bs-content" , function(index, currentValue) {
return $(this).getAttribute('data-my-data');
});
});
</script>
</head>
<body>
<br/>
<a href="#"
data-bs-toggle="popover"
data-bs-content="default data"
data-my-data="my data 1"
>
CLICK ME 1
</a>
<br/>
<br/>
<a href="#"
data-bs-toggle="popover"
data-bs-content="default data"
data-my-data="my data 2"
>
CLICK ME 2
</a>
</body>
</html>
2
Answers
Thanks guys.
I have no idea why, but Xavier's suggestion was giving me:
Rory's tip and suggestion worked perfectly. Fixing how I was accessing the attribute value and setting the values before initializing the popover did the trick.
Try: