Evolve
/
install.html

<!DOCTYPE HTML>
<html>
<body>
<script>
    if ('serviceWorker' in navigator) {

            navigator.serviceWorker.register('./worker.js')
                .then(function (registration) {
                    // 注册成功
                    document.write(registration.scope);
                    //'ServiceWorker registration successful with scope: '+ registration.scope;
                })
                .catch(function (err) {
                    // 注册失败
                    document.write(err);
                    //soup.value='ServiceWorker registration failed: '+ err;
                });}

     </script>
</body>
</html>