It's simple MA with confirm bars:

{ Buys if Price crosses over Avg and then stays above Avg for one or more bars }

inputs:
Price( Close ) [DisplayName = "Price", ToolTip =
"Enter an EasyLanguage expression to use in the moving average calculations."],
Length( 9 ) [DisplayName = "Length", ToolTip =
"Enter the number of bars used in the calculation of the moving average."],
ConfirmBars( 1 ) [DisplayName = "ConfirmBars", ToolTip =
"Enter the number of bars required to confirm the cross of price above the moving average."];

variables:
Counter( 0 );

if Price > AverageFC( Price, Length ) then
Counter = Counter + 1
else
Counter = 0;

{ CB > ConfirmBars check used to avoid spurious cross confirmation at
CB = ConfirmBars }
if CurrentBar > ConfirmBars and Counter = ConfirmBars then
Buy ( !( "MACrossLE" ) ) next bar at market;

Check this Bars above/below EMA in tradingview, just add the strategy entry and modify the ema for ma

doko94 

Check this Bars above/below EMA in tradingview, just add the strategy entry and modify the ema for ma

tnx for the help !
any idea why alert is warning about repaint ?
what's to repaint in simple MA ?

Where is the Sell logic or other exits ?
Also, you don't check for MarketPosition so the current logic could trigger multiple entries.

syswizard 

Where is the Sell logic or other exits ? Also, you don't check for MarketPosition so the current logic could trigger multiple entries.

It's not yet a strategy, just an indicator with alerts.

not sure why repaint issue

ronaldo 

It's not yet a strategy, just an indicator with alerts.

Then you need to have this statement : Buy ( !( "MACrossLE" ) ) next bar at market;
replaced with a Plot1 statement and then set the colors with SetPlotColor(1,Green) for bullish
and SetPlotColor(1,Red) for bearish.