js中Array数组赋值及简单登陆

来源:互联网 发布:txt转azw3软件 编辑:程序博客网 时间:2024/04/30 16:22

<html xmlns="http://www.w3.org/1999/xhtml">
<head>
    <title></title>
    <script type="text/javascript">
        function denglu ()
        {
            var username = document.getElementById('txtusername').value;
            var password = document.getElementById('txtpassword').value;
            if (username == 'admin' && password == '111')
             {
                alert('输入正确!')
            }
            else {
                alert('输入错误!');
            }
        }
        function array() {
        //第一种赋值方式
//            var array = new Array();
//            array[0] = 1;
//            array[1] = 2;
            //            array[10] = 11;

            //第二种赋值方式
            //var array = new Array('张三','李四','王五');
            //第三种赋值方式,可以多种类型
            var array = ['张三', 1, '王五', 2];
           
            for (var i = 0; i < array.length; i++) {
                document.write(array[i]);
            }
        }

    </script>
</head>
<body>
<input type="text" id="txtusername" />
<br />
<input type="text" id="txtpassword" />
<br />
<input type="button" value="登陆" onclick="denglu()" />

<br />
<input type="button" value="array" onclick="array()" />
</body>
</html>

 

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