javascripting/js-counter.html at master · cherkavi/javascripting · GitHub

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<html>
    <head>
        <style>
            input[type='number']{width: 60px;}
        </style>
        <script>
            function pdfGoTo(anchorElementId, numberElementId){
                var url=document.getElementById(anchorElementId);
                var pageNumber=document.getElementById(numberElementId);
                bookUrl=`${url.href}#page=${pageNumber.value}`;
                console.log(`try to open the book: ${bookUrl}`)
                window.open(bookUrl,"_blank")
            }
            function decreaseCounter(textElement){

            }
        </script>
    </head>
    <body>
        <table>
            <tr>
                <td>
                    <a href="file:///media/q453337/E886-CC5B/deutsch/german-books/frank/Deutsche%20Grammatik_Frank.pdf" id="e1_u" >go to goolge</a>
                </td>
                <td>
                    <input type="number" value="1" id="e1_n" maxlength="5">
                </td>
                <td>
                    <input type="button" value="lesen" onclick="pdfGoTo('e1_u', 'e1_n')" />
                </td>
            </tr>
        </table>
    </body>
</html>