I have created a Gallery View shortcode plugin. I wanna add an feature to that which is - Whenever someone clicks on any image in that gallery, that image should get open in a stylish popup window. Since I am seeking to add this feature to my own plugin, I can't even think to use another plugin. I tried to understand the coding of some such plugins but couldn't figure out any proper way to do so. Please suggest! Thanks!
1) enque thickbox on front end
2) Add thickbox to all your images that are displayed by the_content();
sources: http://wordpress.org/support/topic/how-to-implement-thickbox-to-all-images-which-contain-a-refered-link http://www.ultimatewebtips.com/how-to-use-wordpress-native-thickbox-support-in-front-end/