jquery check if element is hidden

1.is(':visible')
2//Selects all elements that are visible.
3
4if($('#yourDiv').is(':visible')){
5	//do stuff in here
6}
7//or
8$('#yourDiv:visible').callYourFunction();

1// Checks CSS content for display:[none|block], ignores visibility:[true|false]
2$(element).is(":visible");
3
4// The same works with hidden
5$(element).is(":hidden");

1// Checks css for display:[none|block], ignores visibility:[true|false]
2$(element).is(":hidden"); 
3

1$('.eipC:visible').length 
2
3//or
4
5$('.eipC').is(':visible').length
6

1if($('#list-team-single-container').children(':visible').length == 0) {
2   // action when all are hidden
3}
4