SpiderTask1/SpiderTask1page3.html at master · Nanthana2003/SpiderTask1 · GitHub

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<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <link rel="stylesheet" href="SpiderTask1page3.css">
    <title>Spider Induction Task1 page2</title>
</head>
<body onload="printLeaderboard()">

    <div id="heading"><h1>Leader Board</h1></div>
    <div class="mainflex">
    <table id="leaderboard">

    </table>
    <button id="gohome">Homepage</button>
</div>

    <script>
        document.getElementById("gohome").addEventListener("click",function(){
            location.href="SpiderTask1page1.html";
        })
        function printLeaderboard() {
        var d =[];
        let p;
        let i;
        let temp;
        for (i=0; i<localStorage.length ; i++){
            p=localStorage.key(i);
            if((p.includes("scores")) && p!="scorestatus"){
                d.push(p.slice(0,-6));

            }

        }
        for(i=0; i<d.length-1; i++){
            for(j=0; j<d.length-i-1; j++){
                if(Number(localStorage.getItem(d[j]+"scores"))<Number(localStorage.getItem(d[j+1]+"scores"))){
                    temp = d[j];
                    d[j] = d[j+1];
                    d[j+1] = temp;
                }
            }
        }

            let text = "<tr><th>Rank</th><th>Name</th><th>High score</th></tr>";
            for(let i = 0; i<d.length; i++){
                text += "<tr><td>"+(i+1)+"</td><td>"+d[i]+"</td><td>"+localStorage.getItem(d[i]+"scores")+"</td></tr>";
            }
            document.getElementById("leaderboard").innerHTML = text;

        }

    </script>
</html>