老师,以下是1分钟周期日内的画线代码,现有以下两个问题求助:
一是只保留最后一组数据的画线(即出现新高新低后的最新画线),去除前面部分的画线;
二是把目前的DRAWTEXT的文字显示(目前在k线最右边)放到K线图的最左边,以免影响K线的显示;
//画线代码:
XH:HHV(H,TODAYBAR),POINTDOT,COLORWHITE;
DRAWTEXT(islastbar,XH,'HHV '+NUMTOSTR(XH,1)),ALIGN2;
XL:LLV(L,TODAYBAR),POINTDOT,COLORWHITE;
DRAWTEXT(islastbar,XL,'LLV '+NUMTOSTR(XL,1)),ALIGN2;
LX:(XH-XL)*0.236+XL,POINTDOT,COLORGREEN;
DRAWTEXT(islastbar,LX,'23.6% L'+NUMTOSTR(LX,1)),ALIGN2,COLORGREEN;
MX:(XH-XL)*0.382+XL,POINTDOT,COLORYELLOW;
DRAWTEXT(islastbar,MX,'38.2% M'+NUMTOSTR(MX,1)),ALIGN2,COLORYELLOW;
TX:(XH-XL)*0.618+XL,POINTDOT,COLORMAGENTA;
DRAWTEXT(islastbar,TX,'61.8% T'+NUMTOSTR(TX,1)),ALIGN2,COLORMAGENTA;