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Matthew Robinson8,692 Points
Confused with classes in regards to when to use this. vs. this._ ?
Just getting a little confused, doesn't seem to be much difference between the two?
Steven Parker228,013 Points
The special keyword
this is used inside object methods to reference the current instance. On the other hand
this._ would reference a specific property named "_" of the current instance (if it has one).
If it's still unclear, provide examples and/or references to where you have seen it used.