document.getElementById("cp_btn").addEventListener("click", copy_password);
function copy_password() {
var copyText = document.getElementById("pwd_spn");
var textArea = document.createElement("textarea");
textArea.value = copyText.textContent;
document.body.appendChild(textArea);
textArea.select();
document.execCommand("Copy");
textArea.remove();
}
Example 2: copy clipboard with span
// Copy to clipboard on a click event
document.querySelector("#copy-button").addEventListener('click', function() {
var reference_element = document.querySelector('#to-select-text');
var range = document.createRange();
range.selectNodeContents(reference_element);
window.getSelection().addRange(range);
var success = document.execCommand('copy');
if(success)
console.log('Successfully copied to clipboard');
else
console.log('Unable to copy to clipboard');
window.getSelection().removeRange(range);
});