rxjs-marble-test-creator
/
test.html

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>

<body>
    <iframe src='https://konghayao.github.io/rxjs-marble-text-creator/animation'></iframe>
    <textarea name="" id="code" cols="300" rows="10"></textarea>
    <button onclick='click'>发送</button>
</body>
<script>

    function click() {
        document.getElementById('iframe').contentWindow.postMessage({
            listening: true,
            data: document.getElementById('code')
        })
    }

</script>

</html>