[jquery] Jquery select this + class

How can I select a class from that object this?

$(".class").click(function(){
        $("this .subclass").css("visibility","visible");
})

I want to select a $(this+".subclass"). How can I do this with Jquery?

Use find()

$(this).find(".subclass").css("visibility","visible");

Maybe something like: $(".subclass", this);

if you need a performance trick use below:

$(".yourclass", this);

find() method makes a search everytime in selector.

Well using find is the best option here

just simply use like this

$(".class").click(function(){
        $("this").find('.subclass').css("visibility","visible");
})

and if there are many classes with the same name class its always better to give the class name of parent class like this

$(".parent .class").click(function(){
            $("this").find('.subclass').css("visibility","visible");
    })

What you are looking for is this:

$(".subclass", this).css("visibility","visible");

Add the this after the class $(".subclass", this)