JS背景代码不兼容

<script src="./js/jQuery.1.8.2.min.js"></script>
<script type="text/javascript">
function img(){
var currentImage='./UploadFiles/images/<?php echo $rs_img['img'];?>';
document.getElementById("bg").style="background-image:url("+currentImage+")";
}
</script>
<script>
$(function(){
img();
});
</script>
在火狐上显示在360不显示 背景

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你这样试试
document.getElementById().style.backgroundImage = ""

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