JQuery Selector for dynamic id

Question

I am trying to change the image source in the Jquery

Answer 1

When you access $(".wanted"+id) , you are actually trying to access an element with the class name = wanted+id. This is because of the '.' before 'wanted'. Also, you seem to be accessing the tag directly and setting it's src attribute. You need to access the tag. What you could try is this:

var x=document.getElementById(id);
$(x).find("img")[0].setAttribute("src","/images/wanted_.png");