jquery 屏幕大小判断
Madman<script>
$(function () {
if($(window).width() <= 760){
$("#css").attr("href","./static/css/style_m.css");
}
});
</script>
<script>
$(function () {
if($(window).width() <= 760){
$("#css").attr("href","./static/css/style_m.css");
}
});
</script>
