Posts by lua kim • 21 points
3 posts
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answer100
viewsQ: Change span text by clicking
I created this function so that when it was clicked, show posts' tags. It works normally but I would like to change the text "open tags" to "Hide tags" when it was clicked, how do I do this?…
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votes2
answers114
viewsQ: How to check whether data already exists or has remained blank?
I was testing the registrations of the site I did, and I noticed that I managed to register the same username 2 times, even having declared "UNIQUE" in the table. And another thing, I also noticed…
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answer41
viewsQ: Empty field when providing invalid data
This is the first time I have contact with PHP, and I wanted to know how I could make the system recognize an invalid login and instead redirect the user to the homepage (as is happening), empty the…