Need afl for area char amibroker

amitrandive

amitrandive

Well-Known Member
#2
#2
test123 said:
hello my trader friends..

i am in search for amibroker afl that can give area chart

area chat looks like kind a like this


ty in advance for helping me out
Click to expand...
Try this

Code: 
function PlotGradientArea( array, caption, ColorTop, ColorBottom ) 
{ 
 bkclr = GetChartBkColor(); 
 
 HH = HighestVisibleValue( array ); 
 if( NOT IsNull( hh ) ) SetChartBkGradientFill( ColorTop, ColorBottom, bkclr, Null, HH ); 
 Plot( array, Caption, ColorBlend( ColorBottom, colorBlack ) ); 
 PlotOHLC( HH, HH, array, HH, "", bkclr, styleNoLabel | styleNoTitle | styleCloud, Null, Null, 0, -10 ); 
} 
 
_SECTION_BEGIN("Price"); 
SetChartOptions(0,chartShowArrows|chartShowDates); 
_N(Title = StrFormat("{{NAME}} - {{INTERVAL}} {{DATE}} Open %g, Hi %g, Lo %g, Close %g (%.1f%%) {{VALUES}}", O, H, L, C, SelectedValue( ROC( C, 1 ) ) )); 
PlotGradientArea( C, "Close", ParamColor("Top", colorLightOrange), ParamColor("Bottom", colorPaleGreen ) ); 
 
_SECTION_END();
 
T

trash

Well-Known Member
#4
#4
amitrandive said:
Try this

Code: 
function PlotGradientArea( array, caption, ColorTop, ColorBottom ) 
{ 
 bkclr = GetChartBkColor(); 
 
 HH = HighestVisibleValue( array ); 
 if( NOT IsNull( hh ) ) SetChartBkGradientFill( ColorTop, ColorBottom, bkclr, Null, HH ); 
 Plot( array, Caption, ColorBlend( ColorBottom, colorBlack ) ); 
 PlotOHLC( HH, HH, array, HH, "", bkclr, styleNoLabel | styleNoTitle | styleCloud, Null, Null, 0, -10 ); 
} 
 
_SECTION_BEGIN("Price"); 
SetChartOptions(0,chartShowArrows|chartShowDates); 
_N(Title = StrFormat("{{NAME}} - {{INTERVAL}} {{DATE}} Open %g, Hi %g, Lo %g, Close %g (%.1f%%) {{VALUES}}", O, H, L, C, SelectedValue( ROC( C, 1 ) ) )); 
PlotGradientArea( C, "Close", ParamColor("Top", colorLightOrange), ParamColor("Bottom", colorPaleGreen ) ); 
 
_SECTION_END();
Click to expand...
it is much simpler in new versions

Code: 
SetChartOptions( 0, chartShowArrows | chartShowDates );
_N( Title = StrFormat( "{{NAME}} - {{INTERVAL}} {{DATE}} Open %g, Hi %g, Lo %g, Close %g (%.1f%%) {{VALUES}}",
                       O, H, L, C, SelectedValue( ROC( C, 1 ) ) ) );

Ct = ParamColor( "Top", colorLightOrange );
Cb = ParamColor( "Bottom", colorPaleGreen );

SetGradientFill( Ct, Cb );   
Plot( C, "Close", ColorBlend( Cb, colorGrey50 ), styleGradient | styleLine, Null, Null, 0, -1 );
 
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