图片大小设置

<img id="bxg" class="img-thumbnail img-responsive m" src="${contextPath}/resources/${v.imgurl}">

<script type="text/javascript">
	$(document).ready(function() {
        $(window).resize(function(){
            $("img[id=\'bxg\']").each(function(){
                $(this).css("height","120px");
            });
        });

        //正常加载后
        $("img[id=\'bxg\']").each(function(){
            $(this).css("height","120px");
        });
	});
</script>