copy-to-clipboard-bookmarklet

copy-clip.js

var link = 'https://example.com';
var textArea = document.createElement('textarea');

textArea.style.position = 'fixed';
textArea.style.top = 0;
textArea.style.left = 0;

textArea.style.width = '2em';
textArea.style.height = '2em';

textArea.style.padding = 0;

textArea.style.border = 'none';
textArea.style.outline = 'none';
textArea.style.boxShadow = 'none';

textArea.style.background = 'transparent';

textArea.value = link;

document.body.appendChild(textArea);

textArea.select();

try {
  var successful = document.execCommand('copy');
  var msg = successful ? 'successful' : 'unsuccessful';
  console.log('Copying text command was ' + msg);
} catch (err) {
  console.log('Oops, unable to copy');
}

document.body.removeChild(textArea);