AlgoTradeSoft

getIndiParameter (SDK Trading)

getIndiParameter is a Fintechee API to get the value of the specific parameter of the custom indicator.

The type of a parameter can be Integer, Number, Boolean, String. The String type has no range, so please set the String type's range always by null.

getIndiParameter(context, paramName) ⇒ number | string

Indicator SDK This function gets parameter's value of indicator.

Kind: global function
Returns: number | string - the value of parameter.

Param Type Description
context object the name should be the same with the name of parameter of indicatorFunction
paramName string the name of parameter

getIndiParameter (SDK Trading)

registerIndicator("name", "desciption", function (context) {
    var dataInput = getDataInput(context, 0)
    var dataOutput = getDataOutput(context, "output")
    var shift = getIndiParameter(context, "shift")

    var calculatedLength = getCalculatedLength(context)
    var i = calculatedLength

    if (i == 0) {
        dataOutput[0] = 0
        i++
    } else {
        i--
    }

    while (i < dataInput.length) {
        dataOutput[i] = Math.random()
        i++
    }

    if (shift != null && calculatedLength == 0) {
        setIndiShift(context, "output", shift)
    }
},[{
    name: "shift",
    value: 5,
    required: true,
    type: "Integer",
    range: [-10,10]
}],
[{
    name: DATA_NAME.CLOSE,
    index: 0
}],
[{
    name: "output",
    visible: true,
    renderType: RENDER_TYPE.HISTOGRAM,
    color: "steelblue"
}],
WHERE_TO_RENDER.SEPARATE_WINDOW)