How to subtract text with jQuery
javascript, jquery
Solution
instead of using
var coluna = $('.coluna').css('width');
(Which returns a string)
use this:
var coluna = $('.coluna').width();
(Which returns an integer)
If you ever find yourself needing to actually split strings, take a look at `substring()`
Problem
How can I subtract text with jQuery? I tried to use minus to delete the text, but it doesn't work. ``` var coluna = $('.coluna').css('width'); ``` In this line, the value outputted is `"300px"`, and I want to remove `"px"` to get just the number `300`.