variable naming convention in javascript code example

Example 1: javascript Name convention

// camelCase 
//The general rule is to start variable, function and method names 
//with a lowercase letter, class and object names with a capitalized letter, 
//and constants are typically all caps. 
//Follow these conventions, and your scripts will 
//be consistent with what others are doing, and much easier to understand.

Example 2: js database field naming conventions

Two choices:

> use camelCase everywhere, but keep using snake_case only for
server-generated attributes
 
> always manually convert to camelCase after you get the data
back from the network, and use camelCase everywhere.
If you have to pick a global convention on both sides,
JavaScript should win - ie, camelCase.