javascript - 警报一次脚本？ （交易视图）(alert once script ?? ( trading view))

Question

I get lots of alerts when I qualify

(我有资格获得很多警报)

 //Body Filter dai = ema (close,2000) body = ema (close,9) abody = ema(close, 90) lower=input(50) mac = sma(close, 10) len = abs(close - mac) sma = sma(len, 100) max = max(open, close) min = min(open, close) up = close < open and len > sma * 1 and min < min[1] and fastrsi < lower and body > abody down = crossover(body,dai) alertcondition(up, title="up", message = "LONG") alertcondition(down, title="short", message = "sell") 

I want to get only 1 alert, and repeat when a sell alert is made.

(我只想获得1条警报，并在发出销售警报时重复。)

what should I do???

(我该怎么办？？？)

  ask by hin hoang translate from so

Answer 1

等待大神答复