[00031]-[2015-10-01]-[00]-[JavaScript 基础0]

[test.html]

<html>
<head>
    <title>Swtich/Case Handling</title>
    <script src = "1.js"></script>
</head>
<body>
    <h2>Famous City in China</h2>
    <form action = "#">
        <input type = "button" id = "Shanghai" value = "Shanghai">
        <input type = "button" id = "Beijing" value = "Beijing">
        <input type = "button" id = "Nanjing" value = "Nanjing">
    </form>
</body>
</html>

[1.js]

window.onload = InitAll;

function InitAll()
{
    document.getElementById("Shanghai").onclick = GetCity;
    document.getElementById("Beijing").onclick = GetCity;
    document.getElementById("Nanjing").onclick = GetCity;
}

function GetCity()
{
    switch(this.id)
    {
        case "Shanghai":
            alert("you select Shanghai !");
            break;
        case "Beijing":
            alert("you select Beijing !");
            break;
        case "Nanjing":
            alert("you select Nanjing !");
            break;
        default:
            break;
    }
}

 

posted @ 2015-10-01 09:31  Auris  阅读(167)  评论(0编辑  收藏  举报