how can i check if an element is visible in php?
8871
What is the difference between client-side and server-side programming?
12418
Checking to see if one array's elements are in another array in PHP
110541
How to check whether dynamically attached event listener exists or not?
152610
How do I run PHP code when a user clicks on a link?
157021
Find currently visible div in jquery
76864
What is the best way to check if a URL exists in PHP?
146642
Using an if statement to check if a div is empty
48791
How do I examine defined constants in PHP?
87247
Using jQuery to test if an input has focus
132468
jquery fade element does not show elements styled 'visibility: hidden'
148755
How to check if string contents have any HTML in it?
89873
PHP: a short cut for isset and !empty?
102676
How can I check if a DataGridView contains column "x" and column "x" is visible?
144753
Equivalent of jQuery .hide() to set visibility: hidden
99620
Visible Area tag?
38784
How to PHP server-side check if a url of a web site is valid?
27983
How can I tell if a DOM element is visible in the current viewport?