js判断屏幕大小,做对应处理(响应式)
<script type="text/javascript">
//定义变量获取屏幕视口宽度
var windowWidth = $(window).width();
if(windowWidth < 640){
// do something
}
if(windowWidth >= 640){
// do something
}
</script>
<script type="text/javascript">
//定义变量获取屏幕视口宽度
var windowWidth = $(window).width();
if(windowWidth < 640){
// do something
}
if(windowWidth >= 640){
// do something
}
</script>