编辑代码:
查看结果 »
试一试 - ©
w3ii.com
<!DOCTYPE html> <html> <body> <p><a id="myAnchor" href="../js/index.html">Learn JavaScript</a></p> <p>Click the button to display the value of the href attribute of the link above.</p> <button onclick="myFunction()">Try it</button> <p id="demo"></p> <script> function myFunction() { var x = document.getElementById("myAnchor").href; document.getElementById("demo").innerHTML = x; } </script> </body> </html>