FXCodeBase.COM: Forex Chart Indicators and Development

Source: https://www.tradingview.com/script/DLwW ... ice-Change

this is code:

//@version=3
study(title='[RS]Volume Price Change', shorttitle='VPC')
price_smoothing = input(0)
length = input(15)
signal = input(0)

vpc = change(close, length) * sma(volume, length)
if price_smoothing > 0
vpc := change(ema(close, price_smoothing), length) * sma(ema(volume, price_smoothing), length)

signal_line = na
signal_color = na
if signal > 0
signal_line := ema(vpc, signal)
signal_color := vpc > signal_line ? lime : vpc < signal_line ? red : gray


plot(series=vpc, title='VPC', color=black, linewidth=1, style=line, transp=0)
plot(series=signal_line, title='Signal', color=signal_color, linewidth=1, style=line, transp=0)

hline(0)

Try this version.
viewtopic.php?f=17&t=65729&p=117732#p117732

Hi guys I have just found this site and thinks its amazing and the all the information people and developers share and help build indicators. I have a request can you add a horizontal line on the zero line without the (tag), I have done this manually and saved template and noticed that zero lines are different on different timeframes and another request if you can get alerts when indicator is below zero and signal line for shorts and above zero line and signal line for longs and have a visual label as a dot with colour options
Thanks in advance

Try it now.

works fine could you possible to change line colour to white and can you still do the alerts for shorts below zero & signal line and longs above zero & signal line with colour options and label size please
thanks

Volume Price Change with Alert added.