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<html><body><p>The "Get date and time" button will run a script in the inline frame.</p><iframe id="myFrame" src="/tags/demo_iframe_sandbox.htm" sandbox="allow-scripts"> <p>Your browser does not support iframes.</p></iframe><p>Click the "Try it" button to display the value of the sandbox attribute.</p><button onclick="myFunction()">Try it</button><p id="demo"></p><script>function myFunction() { var x = document.getElementById("myFrame").sandbox; document.getElementById("demo").innerHTML = x;}</script></body></html>