This is experimental script for zigzag which uses type, method and array. Not recommend for actual usage, for pine script study maybe useful.
In this experiment, I use type as coded below. It seems have limitation as specially when push as array. As Trading View recommendation, pushing float and int into array especially for type not guarantee to work. I agree with that. Preferred to push array as line or label especially for types.
In true TradingView spirit, the author of this script has published it open-source, so traders can understand and verify it. Cheers to the author! You may use it for free, but reuse of this code in publications is governed by House rules. คุณสามารถตั้งเป็นรายการโปรดเพื่อใช้บนชาร์ตได้