Using arrow functions for members defined that way allows for this to remain scoped to the instance of the class / object. It is possible to define it as handleChange = function () { ... }, but then you would need the constructor to bind handleChange to the instance.
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Using arrow functions for members defined that way allows for
thisto remain scoped to the instance of the class / object. It is possible to define it ashandleChange = function () { ... }, but then you would need the constructor to bindhandleChangeto the instance.