examples/archived.html

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

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="Permissions-Policy" content="interest-cohort=()" />
    <title>EPUB.JS: Archived - Example</title>
    <link rel="icon" type="image/png" href="../assets/favicon.png">
    <link rel="stylesheet" type="text/css" href="examples.css">
    <script src="../dist/jszip.min.js"></script>
    <script src="../dist/epub.js"></script>
</head>

<body>
    <div id="content" class="ltr" dir="ltr">
        <div id="viewer" class="paginated">
            <div id="loader"></div>
        </div>
        <a id="prev" href="#prev" class="arrow"></a>
        <a id="next" href="#next" class="arrow"></a>
    </div>
    <script>
        const loader = document.getElementById("loader")
        const prev = document.getElementById("prev")
        const next = document.getElementById("next")
        const book = ePub("../assets/alice.epub")
        const rendition = book.renderTo("viewer", {
            width: 900,
            height: 600,
            spread: "none"
        })
        book.opened.then(() => {

            loader.style.display = "none"
        })
        const keybinding = (e) => {

            switch (e.key) {
                case "ArrowLeft":
                    rendition.prev()
                    break
                case "ArrowRight":
                    rendition.next()
                    break
            }
        }
        prev.onclick = (e) => {

            rendition.prev()
            e.preventDefault()
        }
        next.onclick = (e) => {

            rendition.next()
            e.preventDefault()
        }
        const update = (loc) => {

            prev.style.display = loc.atStart ? "none" : "block"
            next.style.display = loc.atEnd ? "none" : "block"
        }
        rendition.display().then(() => {

            console.log(book)
            document.onkeyup = keybinding
            rendition.on("keyup", keybinding)
        })
        rendition.on("relocated", (location) => {

            update(location)
            console.log(location)
        })
    </script>
</body>

</html>