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print selected information from select box by HTML

//I want to print selected information from selection of select box. But I don't know why the function 'print_info' doesn't work in my code. I think there's a problem in print_info's div tag because I can't see color icon next to the 'background-color'. Please let me know where should I fix.

<!DOCTYPE html>
<html>
    <head>
        <meta charset="utf-8"/>
    </head>

    <body style="text-align: center; background-color:#9191e988">
        <div style="position: absolute; left: 60px; border:white; background-color:white; padding:10px;">
            <p><font size="2">Select route</font></p>
            <form>
                <select name="number" id="NUM" onchange="changenumSelect(this.value)">
                    <option value=""disabled>select num</option>
                    <option value="n1"selected>n1</option>
                    <option value="n2">n2</option>
                    <option value="n3">n3</option>
                </select>
            </form>
        </div>

        <script> function chageRouteSelect(r){ 
            if (r=="n1")
                print_info(11, 22, "a", "b", 33);
            else if(r=="n2")
                print_info(44, 55, "c", "d", 66);
            else if(r=="n3")
                print_info(77, 88, "e", "f", 99);
        </script>
            
        <script> function print_info(num1, num2, stp1, stp2, dist){
            <div style="position: absolute; left: 60px; top: 70px; border: 5px; background-color:white; padding:20px;">
                <font size="5">main number</font>
                document.write("about ".bold()+num1+"<br/>".bold());
                document.write("sub number "+num2+"<br/>");
                document.write("begin: "+stp1+"<br/>↕<br/> end: "+stp2+"<br/>");
                document.write("distance: "+dist+"km");
            </div>
            }
        </script>
    </body>
</html>
Via Active questions tagged javascript - Stack Overflow https://ift.tt/2FdjaAW
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