Question

我想随机链接到任何页面x，这是我到目前为止编写的代码，它不起作用......任何建议？

var page1link = "pages/sketches.php";
var page2link = "pages/photography.php";
var page3link = "pages/defined.php";
var page4link = "pages/spectacle2.php"; 
var list = [page1link, page2link,page3link, page4link];
var number = list[Math.floor(Math.random()*list.length)];
var randomlink =list[number];

function myFunction(){
    document.getElementById("mylink").href = 'randomlink';
};

<body onload="myFunction()">
    <container>
        <h1>
            <a href='randomlink' id='mylink'> Click Me</a>
        </h1>
    </container>
</body>

Answer 1

试试这个：

var page1link = "pages/sketches.php";
var page2link = "pages/photography.php";
var page3link = "pages/defined.php";
var page4link = "pages/spectacle2.php"; 
var list = [page1link, page2link,page3link, page4link];
var number = Math.floor((Math.random() * list.length));
var randomlink = list[number];
function myFunction(){
 document.getElementById("mylink").href = 'randomlink';
};

Answer 2

试试这个..

<!DOCTYPE html>
<html>
<body >
    <container>
        <h1>
            <a href="#" id='mylink'> Click Me</a>
        </h1>
    </container>

<script>
    function myFunction(){
        var page1link = "pages/sketches.php";
        var page2link = "pages/photography.php";
        var page3link = "pages/defined.php";
        var page4link = "pages/spectacle2.php"; 
        var list = [page1link, page2link,page3link, page4link];
        var randomlink =list[Math.floor(Math.random()*list.length)];
        document.getElementById("mylink").href = randomlink;
    }
    window.onload = myFunction;
</script>
</body>
</html>

创建一个动态链接，更改它引用的页面

2 个答案: