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<!DOCTYPE html> <html> <body> <p>Click the button to check the feature Core XML DOM Level 2 is supported for the button element.</p> <button onclick="myFunction()">Try it</button> <p><strong>Note:</strong> This method is not supported in Chrome, Firefox, Opera and IE8 and earlier versions.</p> <p id="demo"></p> <script> function myFunction() { var item = document.getElementsByTagName("BUTTON")[0]; var x = item.isSupported("Core", "2.0"); document.getElementById("demo").innerHTML = x; } </script> </body> <!-- Mirrored from www.w3schools.com/jsref/tryit.asp?filename=tryjsref_node_issupported by HTTrack Website Copier/3.x [XR&CO'2014], Fri, 23 Jan 2015 08:28:46 GMT --> </html>
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