Error Handling for Add Coin Option

tahackr / coin-tracker

An extension to track coin prices

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Closed Zoz-trk closed 1 year ago

Zoz-trk commented 1 year ago

[x] Currently there is no proper error handling for random values entered into add coin textfield.
[x] Mechanism to disable adding coins that are not valid would be great optimization.

tahackr commented 1 year ago

We now check the onChange "event.target.value" for letters and only then we set the value.