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<html><body><p><a id="myAnchor" target="_blank" href="http://www.example.com:443/test.htm#part2">Example link</a></p><p>Click the button to change the hostname of the link above.</p><p><b>Tip:</b> Open the link and look in the address bar before and after you have clicked the "Try it" button (Note: these links does not exist, this is just an example).</p><button onclick="myFunction()">Try it</button><p id="demo"></p><script>function myFunction() { document.getElementById("myAnchor").host = "www.somenewexamplepage.com"; document.getElementById("demo").innerHTML = "The hostname of the Example link was changed.";}</script></body></html>