lib/utils.js
function(context, handlers/*, params*/ ) {
        var args = this.slice(arguments)
        args.shift()
        args.shift()
        this.each(handlers, function(handler) {
            if (handler) handler.apply(context, args)
        })
    }
function(context, handlers/*, params*/ ) {
        var args = this.slice(arguments)
        args.shift()
        args.shift()
        this.each(handlers, function(handler) {
            if (handler) handler.apply(context, args)
        })
    }
function ( context , handlers /*, params*/ ) { var args = this . slice ( arguments ) args . shift ( ) args . shift ( ) this . each ( handlers , function ( handler ) { if ( handler ) handler . apply ( context , args ) } ) }
Invoke handlers in batch process
Invoke handlers in batch process