Script Definition

// Basic indicator definition — simple case
define("My Indicator", "offchart", true);

// Onchart overlay (draws on main price chart)
define("Moving Average", "onchart", false);

// Offchart with axis (separate panel below chart)
define("Momentum %", "offchart", true);

// With customTitle to show dynamic parameters
var period = input("period", "number", 14, "Period");
define("RSI", "offchart", true, " ($period)");
// Result: "RSI (14)" — displays parameter value in chart title

// Multiple parameters in customTitle
var fastPeriod = input("fast", "number", 12, "Fast Period");
var slowPeriod = input("slow", "number", 26, "Slow Period");
define("MACD", "offchart", true, " ($fastPeriod, $slowPeriod)");
// Result: "MACD (12, 26)"

// === FORMAT PARAMETER EXAMPLES ===

// Price format (default) — shows raw values without abbreviation
define("Price Indicator", "offchart", true, " ($period)", "price");
// Y-axis shows: 10000000, 5000000, etc.

// Abbreviated format — uses K/M/B notation for large numbers
define("Volume", "offchart", true, "", "abbreviated");
// Y-axis shows: 10M, 5M, 1.5K, etc.

// Percentage format — adds % symbol after values
define("RSI", "offchart", true, " ($period)", "percentage");
// Y-axis shows: 70%, 50%, 30%, etc.

// NUMBER INPUTS — for periods, thresholds, multipliers
var period = input("period", "number", 14, "RSI Period");

// NUMBER WITH CONSTRAINTS — min/max limits range, step controls increments
var smoothing      = input("smoothing",      "number", 3,  "Smoothing Factor",  {min: 1, max: 10});
var rsiPeriod      = input("rsi_period",     "number", 14, "RSI Period",        {min: 2, max: 100});
var threshold      = input("threshold",      "number", 70, "Overbought Level",  {min: 50, max: 100});
var numberWithStep = input("numberWithStep", "number", 14, "Number With Step",  {min: 1, max: 50, step: 1});

// SLIDER INPUTS — visual range selection with draggable handle
var integerSlider    = input("integerSlider",    "slider", 20,  "Integer Slider",    {min: 5,   max: 100, step: 5});
var decimalSlider    = input("decimalSlider",    "slider", 2.0, "Decimal Slider",    {min: 0.5, max: 5.0, step: 0.5});
var percentageSlider = input("percentageSlider", "slider", 70,  "Percentage",        {min: 0,   max: 100, step: 5});

// BOOLEAN INPUTS — on/off toggles and feature flags
var showSignals  = input("showSignals",  "boolean", true,  "Show Buy/Sell Signals");
var enableAlerts = input("enableAlerts", "boolean", false, "Enable Alerts");

// COLOR INPUTS — customize visual appearance
var lineColor    = input("lineColor", "color", "#2196f3", "Line Color");
var bullishColor = input("bullColor", "color", "#00ff00", "Bullish Color");

// COLOR ARRAY INPUTS — multiple color selections
var colorPalette = input("colors", "color[]", ["#00ff00", "#ff0000"], "Color Scheme");

// STRING INPUTS — free text input
var alertMessage = input("alertMessage", "string", "Signal detected!", "Alert Message");

// TEXT INPUTS — multi-line text (notes, descriptions)
var notes = input("notes", "text", "Add your notes here", "Strategy Notes");

// SELECT INPUTS — dropdown selections with predefined options
var plotType  = input("mode", "select", "line", "Plot Type", {options: ["line", "bar", "candle"]});
var timeframe = input("tf",   "select", "1h",   "Timeframe", {options: ["5m", "15m", "1h", "4h", "1d"]});

// MULTISELECT INPUTS — multi-select dropdowns (returns string[])
var indicators = input("indicators", "multiSelect", [],            "Select Indicators", {options: ["RSI", "MACD", "EMA", "SMA", "Bollinger Bands", "Stochastic"]});
var timeframes = input("timeframes", "multiSelect", ["1H", "4H"],  "Select Timeframes", {options: ["5M", "15M", "30M", "1H", "4H", "1D", "1W"]});

// GROUPED INPUTS — organize related inputs into sections via the group parameter
var rsiPeriod     = input("rsi_period", "number", 14, "RSI Period",       null, null, "RSI Settings");
var rsiOverbought = input("rsi_ob",     "number", 70, "Overbought Level", null, null, "RSI Settings");
var rsiOversold   = input("rsi_os",     "number", 30, "Oversold Level",   null, null, "RSI Settings");

var maPeriod = input("ma_period", "number", 20,    "MA Period", null,                          null, "Moving Average");
var maType   = input("ma_type",   "select", "SMA", "MA Type",   {options: ["SMA", "EMA"]},     null, "Moving Average");

var bullColor = input("bull_color", "color", "#00ff00", "Bullish Color", null, null, "Colors");
var bearColor = input("bear_color", "color", "#ff0000", "Bearish Color", null, null, "Colors");

// Load current chart data
timeseries ohlcvData = source("ohlcv", currentSymbol, currentExchange);

// Load specific symbol data
timeseries btcData = source("ohlcv", "BTCUSDT", "BINANCE");

// Load alternative data sources
timeseries liquidations = source("liquidations", currentSymbol, currentExchange);
timeseries funding      = source("funding_rate", currentSymbol, currentExchange);

// Cross-exchange arbitrage
timeseries binanceData  = source("ohlcv", "BTCUSDT", "BINANCE");
timeseries coinbaseData = source("ohlcv", "BTC-USD", "COINBASE");

print("RSI value: " + rsiValue);
print("Debug info:", someVariable);

timeseries ohlcvData = source("ohlcv", currentSymbol, currentExchange);
printTimeSeries(ohlcvData);    // full OHLCV
printTimeSeries(ohlcvData, 4); // close prices only