UA判断环境,可以判断是否在App内.
App默认自带的UA值(User Agent)为bsl
javascript例:
<script>
var ua = navigator.userAgent;
if(ua.indexOf("bsl") >= 0 )
{alert('App内');}
else
{alert('App外');}
</script>自定义UA值
网页生成app支持自定义UA(User Agent)配置
