js实现图片自动切换效果。

<script language="javascript">
        setInterval(test, 2000);
        var array = new Array();
        var index = 0;
        var array = new Array("../../Content/images/3s1hj_kqzew4k2ozbhs2dwgfjeg5sckzsew_780x520.jpg", "../../Content/images/3s1hj_kqzewqs2ozbhsrdwgfjeg5sckzsew_450x600.jpg", "../../Content/images/3s1hj_kqzfc4leozbhmtcugfjeg5sckzsew_650x975.jpg");
        function test() {
            var myimg = document.getElementById("imgs");
            if (index == array.length - 1)
            { index = 0; } else { index++; }
            myimg.src = array[index];
        } 
</script>  


在页面需要的地方添加这个：
↓

↓

↓

 <img style="width:200px; height:200px" id="imgs" src="../../Content/images/3s1hj_kqzdoqs2ozbhsq3wgfjeg5sckzsew_450x600.jpg" />