WebDemo/include/web/shell.html at main · Paperdomo101/WebDemo · GitHub

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<html>
    <head>
        <style>
            body {
                margin: 0px;
            }
            canvas.emscripten {
                object-fit: contain;
                position: fixed;
                top: 0;
                right: 0;
                bottom: 0;
                left: 0;
                display: flex;
                justify-content: center;
                align-items: center;
                height: 100%;
                width: 100%;
                background-color: black;
                image-rendering: optimizeSpeed;
                image-rendering: -moz-crisp-edges;
                image-rendering: -o-crisp-edges;
                image-rendering: -webkit-optimize-contrast;
                image-rendering: pixelated;
                -webkit-tap-highlight-color: transparent;/
                outline: 0;
                border-radius: 0;
            }
        </style>

        <script>
            // This prevents inputs from scrolling the webpage
            window.addEventListener(
                "keydown",
                function (e) {
                    if (
                        [
                            "Space",
                            "ArrowUp",
                            "ArrowDown",
                            "ArrowLeft",
                            "ArrowRight",
                        ].indexOf(e.code) > -1
                    ) {
                        e.preventDefault();
                    }
                },
                false,
            );
        </script>
    </head>

    <body>
        <canvas
            class="emscripten"
            id="canvas"
            oncontextmenu="event.preventDefault()"
            tabindex="-1"
        ></canvas>
        <p id="output" />
        <script>
            var Module = {
                print: (function () {
                    var element = document.getElementById("output");
                    if (element) element.value = ""; // clear browser cache
                    return function (text) {
                        if (arguments.length > 1)
                            text = Array.prototype.slice
                                .call(arguments)
                                .join(" ");
                        console.log(text);
                        if (element) {
                            element.value += text + "\n";
                            element.scrollTop = element.scrollHeight; // focus on bottom
                        }
                    };
                })(),
                canvas: (function () {
                    var canvas = document.getElementById("canvas");
                    return canvas;
                })(),
            };
        </script>
        {{{ SCRIPT }}}
    </body>
</html>