MsRewards/Flask/templates/dev.html

{% extends "base.html" %}

{% block left_pannel %}
{% endblock %}


{% block content %}
{%if not current_user.is_authenticated %}
    <button class="unselected" onclick="location.href = '/login';">login</button>
{% else %}
    <iframe id="iframe" src="{{url_for('static', filename='logs/dev.txt')}}" width="100%" height="80%"></iframe>

    <script>
        function delay(ms) {
            return new Promise(resolve => setTimeout(resolve, ms));
        }
        var myIframe = document.getElementById('iframe');

        myIframe.addEventListener("load", async () => {
            var myIframe = document.getElementById('iframe');
            let doc = myIframe.contentDocument;
            console.log(1);
            doc.body.innerHTML = doc.body.innerHTML + '<style>html{color:white;}</style>';
            myIframe.contentWindow.scrollTo(0, myIframe.contentDocument.body.scrollHeight);
            console.log(2);
            await delay(2000);
            document.getElementById('iframe').contentWindow.location.reload();
        });
    </script>
{% endif %}
{% endblock %}