I've just created a small search engine.. It works fine, but, whenever I search something up with a space on the end; it shows all contents that are in the database? How do I make it so that when people have a space at the end of their input field, it doesn't include that space. Thanks :)
Use trim() to trim spaces.
str.trim() //Where str is the value of search field
Use trim on the filter input.
Php: http://php.net/trim
or
Javascript: http://www.w3schools.com/jsref/jsref_trim_string.asp