“Пользовательский индикатор JS TradingView” Ответ

Пользовательский индикатор JS TradingView

. 1 __customIndicators =[
 2      {
 . 3         name: 'ShuBenRSI',
 . 4          metainfo: {
 . 5             '_metainfoVersion': 40,
 . 6             'id': 'ShuBenRSI@tv-basicstudies-1',
 . 7             'scriptIdPart': '',
 . 8             'name': 'ShuBenRSI',
 . 9             'description': 'ShuBenRSI',
 10             'shortDescription': 'ShuBenRSI',
 . 11             'is_hidden_study': to true ,
true ,
 1312 is             'is_price_study':              'isCustomIndicator': to true ,
 14             'plots': [{'id': 'plot_0', 'type': 'line'}],
 15             'defaults': {
 16                 'styles': {
 . 17                     'plot_0': {
 18 is                         'linestyle': 0,
 . 19                         'visible': to true ,
 20 is                         'linewidth': 1,
 21 is                         'plottype': 2, //The drawing type is line graph: 2 
22                         'trackPrice': to true ,
 23 is                         'transparency': 40,
 24                         'color': '#880000'
25                      }
 26 is                  },
 27                 'precision': 1, precision EG: 608.4 
28                 'inputs': {}
 29              },
 30             'styles': {
 31 is                 'plot_0': {
 32                     'title': 'ShuBenRSI',
33 is                     'histogrambase': 0,
34 is                  }
 35              },
 36             'inputs': [],
 44 this37          },
 38         constructor: function () {
 39              this.init = function (context, inputCallback) {
 40                  this._context =context;
 41                  this._input =inputCallback;
 42                  var symbol ='p1905'; 
43                  var symbol = PineJS.Std.ticker(this._context); Get the selected product._context.new_sym(symbol, PineJS.Std.period(this._context), PineJS.Std.period(this ._context));
 45             } ;
 46 this                                .main.main = function (context, inputCallback) {
 47                  this._context =context;
 48                  this._input =inputCallback;
 49                  this._context.select_sym(1);
 50                  if(this._context['symbol']['time'] !=NaN){
 51                      var c = PineJS.Std.close(this._context)-50;
 52                      var o = PineJS.Std.open(this._context)-50;
 53                      var l = PineJS.Std.low(this._context)-50;
 54                      var h = PineJS.Std.high(this._context)-50;
 55                     console.log('execute custom index!');
 56                     console.log('symbol: ', this._context['symbol']['time']);
 57                      return [o, c];
 58                  }
 59  
60              }
 61          }
 62      }
 63 ];