weblogin/index.html at master · DevelopPool/weblogin · GitHub

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<!DOCTYPE html>
<html lang="en">
    <head>
        <title></title>
        <meta charset="UTF-8">
        <meta name="viewport" content="width=device-width, initial-scale=1">
    </head>
    <body>
        <div style="text-align: center">
            <button id="button">发送数据到react native</button>
            <p style="text-align: center">收到react native发送的数据: <span id="data"></span></p>
        </div>
        <script>
            var data = 0;
            function sendData(data) {
                if (window.originalPostMessage) {
                    window.postMessage(data);
                } else {
                    throw Error('postMessage接口还未注入');
                }
            }
            window.onload = function() {
                document.addEventListener('message', function(e) {
                    document.getElementById('data').textContent = e.data;
                });
                document.getElementById('button').onclick = function() {
                //     data += 100;
                data ="778TIlaNHBcW1lwvk3dZ1HuTuPv1";
                sendData(data);
                }
            }
        </script>
    </body>
</html>