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SeHyun Choi
3,441 PointsWhat is difference between var html=""; and var html;?
I know var html=""; is giving empty space for var html. But isn't var= html; same thing?
1 Answer
Steven Parker
243,201 PointsBy itself, "var html;" is just a declaration, it creates a new variable but it does not assign any value to it.
Until something is assigned to it, any attempt to access it will return undefined.
SeHyun Choi
3,441 PointsSeHyun Choi
3,441 PointsThank you