jquery if element visible then hide code example

Example 1: CHECK IF element is hidden jquery

// Checks CSS content for display:[none|block], ignores visibility:[true|false]
$(element).is(":visible");

// The same works with hidden
$(element).is(":hidden");

Example 2: jquery if is visible

$('.eipC:visible').length 

//or

$('.eipC').is(':visible').length