esnextbin

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Prototype JavaScript programs in the browser with ESNext (a.k.a ES2015) syntax and features, using modules from NPM.

15 lines (14 loc) • 275 B

HTML

<!doctype html> <html> <head> <meta charset="utf-8"> <title></title> </head> <body> <script> var code = window.location.toString().replace(/.+code=/, ''); window.opener.postMessage(code, window.location); window.close(); </script> </body> </html>