静态页面显示图片同时不断刷新



<script>
function changesrc(){
    var pic=document.getElementById('change');
    var img='1.jpeg?'+new Date;
    pic.src=img;
    window.setTimeout(changesrc,1000);
}
window.onload=function(){
    changesrc();
}
</script>
<img src="1.jpeg" id="change" />