View source for Layer-09/common.js

// Add copy-to-clipboard functionality for the Command sandbox template
$(function () {
    $(document.body).on('click', '.mw-copy-button', function() {
        var button = $(this);
        var block = button.closest('.mw-command-block');
        var source = block.find('.mw-copy-source');

        if (!source.length) return;

        navigator.clipboard.writeText(source.val()).then(function() {
            var originalText = button.text();
            button.text('Copied!');
            button.prop('disabled', true);
            setTimeout(function() {
                button.text(originalText);
                button.prop('disabled', false);
            }, 2000);
        }).catch(function(err) {
            console.error('Failed to copy text: ', err);
            alert('Could not copy text. Please do it manually.');
        });
    });
});