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<html><body><p><a id="myAnchor" hreflang="en-us" href="../index.html">W3Schools</a></p><p>Click the button to change the value of the hreflang attribute of the link to "fr".</p><button onclick="myFunction()">Try it</button><p id="demo"></p><script>function myFunction() { document.getElementById("myAnchor").hreflang = "fr"; document.getElementById("demo").innerHTML = "The hreflang value of the link was changed from 'en-us' to 'fr'.";}</script></body><!-- Mirrored from www.w3schools.com/jsref/tryit.asp?filename=tryjsref_anchor_hreflang2 by HTTrack Website Copier/3.x [XR&CO'2014], Wed, 21 Dec 2022 18:16:45 GMT --></html>