<!DOCTYPE html> <html> <head> <title>Number type input shows and accepts localized numbers</title> <style> :invalid { border-color: red; -webkit-box-shadow: 4px 4px 8px #ff8888; } </style> </head> <body> <div id="console"></div> <p>Output test: The following text field should have a localized representation for "-1234.5678". e.g. "-1,234.5678" for en_US locale, "-1.234,5678" for fr_FR locale.</p> <div><input type=number value="-1234.5678" step=any></div> <p>Input test: Type a localized representation of a number into the following text field. You'll see an equivalent number in the standard format on the bottom of the text field.</p> <div><input type=number id=target step=any oninput="handleInput()"></div> <div>Standard format: <output id=output></output></div> <script> function handleInput() { document.getElementById('output').value = document.getElementById('target').value; } </script> </body> </html>