To be brief, create a wordpress widget at the sidebar.
It will have checkbox for each and every category.
Case0: never tick any box
Result0: Show all posts
Case1: tick 1 box[blue]
Result1: Show all post from category blue
Case2: tick 2 boxes box[blue] and box[red]
Result2: Show all posts that are in BOTH [blue] and [red] category. In other words, it won't show posts that in either category. It'll only show posts that are in BOTH, I repeat BOTH.
More or less this seems like a filter. Leave your contact info so we can further discuss about the project
Expert in doing this sort of stuff... No upfront needed, all payments through Milestone Payment (Escrow).. Online 16 Hours a day, Can start right away.. Thanks
4 freelance font une offre moyenne de $76 pour ce travail
Hi! I am good at Wordpress either it is for developing plugins or widgets or customization and design. Please check PM for few examples of working.