Tradingview alertcondition(condition, title, message)

Question

I want to create an alert condition whenever ema(close,20) > ema(close,50) > ema(close,100) is true along with other conditions from the original script. This for Buy alert. Reverse is for sell.

I am a noob and I am trying to add alert to the original script. How can I add the above condition to alert condition?

I tried simply putting and ema(close,20) > ema(close,50) > ema(close,100) But it gives me error:

Cannot call 'operator >' with arguments (series[bool], series[float]); available overloads: >(float, float) => bool; >(input float, input float) => input bool; >(const float, const float) => const bool; (float, series[float]) => series[bool]; >(series[float], float) => series[bool]; >(series[float], series[float]) => series[bool]

Answer 1

For each comparison operator, two arguments are required, just as for logical operators.

ema(close,20) > ema(close,50) and ema(close,50) > ema(close,100)