JSHint allows you to enforce coding styles in your project that all team members are supposed to abide by. It helps to show error messages that might not be caught until the your code is compiled. Generally JSLint improve overall productivity with a project team Review collected by and hosted on G2.com.

It will show some error messages or warning that are unnecessary because they don't make your code fail. So you either have to ignore them of turn the offline which might require you to look at a documentation for turning off a specific error warning in JSHint Review collected by and hosted on G2.com.