I am new to underscore.js . I am using the brackets IDE and when I copy and paste the source code from GITHUB in a file name underscore.js in my local directory to use it in my page and save it , it shows errors...I have attached the screen shot of the errors below..
They are not real errors just JSLint/JSHint errors. They are just static code analiyzer. Just ignore it to have checked by JSLint and everything will be just fine.
JSLint: http://www.jslint.com/help.html