strategy.entry 上的 Tradingview 松树脚本警报条件

Question

I have problem with alertcondition in strategy.

I want to have alert condition when I go LONG and exit LONG.

alert signals like this

I dont know how to write a script in strategy.

my script:

strategy.entry('LONG1', strategy.long, when=testPeriod() and jlong1 and jtest1 and jlong1_5min and jtest_rsi1)

alertcondition(condition=??????, title='LONG')

stopPer = input(1.0, title='Stop Loss %') / 100
takePer = input(1.0, title='Take Profit %') / 100
trail_inp = input(1.0, title='Trailing %') / 100


longStop = strategy.position_avg_price * (1 - stopPer)
longTake = strategy.position_avg_price * (1 + takePer)

trail_level = strategy.position_avg_price * (1 - trail_inp)
trail_offset1 = int(close * trail_inp / syminfo.mintick)


if strategy.position_size > 0
    strategy.exit(id='Close Long1', stop=longStop, trail_price=longTake, 
trail_offset=trail_offset1)
alertcondition(condition=??????, title='exitLONG')

Answer 1

You actually don't need the alertcondition() function. Both strategy.entry() and strategy.exit() functions have the alert_message parameter which you can use.

More information here and here .

Here is an example:

//@version=5
strategy("My strategy", overlay=true, margin_long=100, margin_short=100)

longCondition = ta.crossover(ta.sma(close, 14), ta.sma(close, 28))
if (longCondition)
    strategy.entry("My Long Entry Id", strategy.long, alert_message="Going Long")

shortCondition = ta.crossunder(ta.sma(close, 14), ta.sma(close, 28))
if (shortCondition)
    strategy.entry("My Short Entry Id", strategy.short, alert_message="Going Short")