jquery-numberedtextarea
Responsive textarea with line numbering.
Basic Usage
$('#your_textarea').numberedtextarea();
Options
$('#your_textarea').numberedtextarea({
color: null, // Font color
borderColor: null, // Border color
class: null, // Add class to the 'numberedtextarea-wrapper'
allowTabChar: false, // If true Tab key creates indentation
});