x
<html><body><p><a id="myAnchor" hreflang="en-us" href="https://www.w3schools.com/">W3Schools</a></p><p>Click the button to display the value of the hreflang attribute of the link.</p><button onclick="myFunction()">Try it</button><p id="demo"></p><script>function myFunction() { var x = document.getElementById("myAnchor").hreflang; document.getElementById("demo").innerHTML = x;}</script></body></html>