<html> <head> <title>ImGui JavaScript+WebGL example</title> <meta name="viewport" content="width=device-width, initial-scale=1"> <!-- <script type="text/javascript" src="../node_modules/systemjs/dist/system.js"></script> --> <script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/systemjs/0.21.0/system.js"></script> <script type="text/javascript" src="system.config.js"></script> <script type="text/javascript"> SystemJS.import("./main") .then(function (main) { main.default(); }) .catch(console.error); </script> </head> </html>