jQuery Expander Number of elements

Question

i'm using expander for a web-project

so i need to count elements that a visible before "Read More" is clicked, can somebody help me ?

Answer 1

If these elements have some class, say "testClass", you cand select them ($( ".testClass" )), iterate over them (.each function) and verify what element is visible (using attr( "style" ) or css( "display" ) functions) and count them. You can use the "is" function too in this way is(":visible").