<div id="spinner" onclick="onn()" style="z-index:999999;">
<video src="images/芯片电脑_clip.mp4" autoplay="autoplay"></video>
</div>
<script type="text/javascript">
function onn(){
alert(1)
$(this).css("display","none");//没起作用
alert(11)//不弹出11
}
document.documentElement.style.overflow='hidden';
</script>
<style>
#spinner {
position: fixed;
width: 100%;
height: 100%;
cursor:pointer;
}
</style>