/*********************************Provided By: eSignal (Copyright c eSignal), a division of Interactive Data Corporation. 2009. All rights reserved. This sample eSignal Formula Script (EFS) is for educational purposes only and may be modified and saved under a new file name. eSignal is not responsible for the functionality once modified. eSignal reserves the right to modify and overwrite this EFS file with each new release.Description: Real Time Outside Bar Version: 1.0 06/16/2009 Formula Parameters: Default: Enable Alerts True Outside Bar Color Blue Up Bar Color Green Down Bar Color Red Notes:**********************************/var bNewBar = false;var bAlert = false;function preMain() { setPriceStudy(true); setStudyTitle("Real Time Outside Bar"); setShowCursorLabel(false); setShowTitleParameters(false); setColorPriceBars(true); setDefaultPriceBarColor(Color.black); var fp1 = new FunctionParameter("cColor", FunctionParameter.COLOR); fp1.setName("Outside Bar Color"); fp1.setDefault(Color.blue); var fp2 = new FunctionParameter("bEnable", FunctionParameter.BOOLEAN); fp2.setName("Enable Alerts"); fp2.setDefault(true); var fp3 = new FunctionParameter("cUpColor", FunctionParameter.COLOR); fp3.setName("Up Bar Color"); fp3.setDefault(Color.green); var fp4 = new FunctionParameter("cDownColor", FunctionParameter.COLOR); fp4.setName("Down Bar Color"); fp4.setDefault(Color.red);}var xOpen = null;var xHigh = null;var xLow = null;var xClose = null;var bInit = false; function main(bEnable, cColor, cUpColor, cDownColor) { if (getBarState() == BARSTATE_NEWBAR) bNewBar = true; if(!bInit){ xOpen = open(); xHigh = high(); xLow = low(); xClose = close(); bInit = true; } var nOpen = xOpen.getValue(0); var nHigh = xHigh.getValue(0); var nHigh_1 = xHigh.getValue(-1); var nLow = xLow.getValue(0); var nLow_1 = xLow.getValue(-1); var nClose = xClose.getValue(0); if(nHigh_1 == null || nLow_1 == null) return; if (nHigh > nHigh_1 && nLow < nLow_1 ) bAlert = true; if (bAlert == true) { setPriceBarColor(cColor); if (bEnable == true && bNewBar == true) { Alert.playSound("pop.wav"); Alert.addToList(getSymbol(), "Outside Bar", cColor, Color.white); bNewBar = false; } bAlert = false; } else { if (nClose >= nOpen) setPriceBarColor(cUpColor) else setPriceBarColor(cDownColor) } return;} |
