点击页面其他地方隐藏菜单
$(".wdz_nav").on("touchstart", function(e){
if($(".pop_arrow").is(":hidden")){
$(".pop_arrow").show();
}else{
$(".pop_arrow").hide();
}
$(document).one("touchstart", function(){
$(".pop_arrow").hide();
});
e.stopPropagation();
});
$(".pop_arrow").on("touchstart", function(e){
e.stopPropagation();
});
if($(".pop_arrow").is(":hidden")){
$(".pop_arrow").show();
}else{
$(".pop_arrow").hide();
}
$(document).one("touchstart", function(){
$(".pop_arrow").hide();
});
e.stopPropagation();
});
$(".pop_arrow").on("touchstart", function(e){
e.stopPropagation();
});