Berkenaan masalah sub-gambar carta strategi

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Created 2025-02-08 12:16:59 Updated 2025-02-10 09:42:02

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Berkenaan masalah sub-gambar carta strategi
tajuk: mengenai subgraph isu grafik strategi kandungan: bahasa python, bolehkah mencipta lebih daripada satu subgraph? ingin menunjukkan indikator pengiraan yang berbeza pada subgraph yang berbeza, untuk memudahkan analisis.

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Comment

All comments (4)

天翼

感谢你的耐心。，我们觉得非常荣幸

2 years ago

天翼

感谢你的耐心。，我们觉得非常荣幸

2 years ago

发明者量化-小小梦

不客气，感谢支持发明者量化。

2 years ago

发明者量化-小小梦

您可以参考这样设计。


            javascript
            
            
var chartCfg = {
    tooltip: {
        xDateFormat: '%Y-%m-%d %H:%M:%S, %A'
    },
    legend: {
        enabled: true,
    },
    plotOptions: {
        candlestick: {
            color: '#d75442',
            upColor: '#6ba583'
        }
    },
    rangeSelector: {
        buttons: [{
            type: 'hour',
            count: 1,
            text: '1h'
        }, {
            type: 'hour',
            count: 3,
            text: '3h'
        }, {
            type: 'hour',
            count: 8,
            text: '8h'
        }, {
            type: 'all',
            text: 'All'
        }],
        selected: 2,
        inputEnabled: true
    },
    series: [{
        type: 'candlestick',
        name: 'BTC/USD',
        id: 'primary',
        data: [],
    }, {
        type: 'line',
        name: 'RSI',
        data: [],
        yAxis: 1, // 绑定副图1
        color: '#1a1a1c',
    }, {
        type: 'line',
        name: 'RSI2',
        data: [],
        yAxis: 2, // 绑定副图2
        color: '#ff5733',
    }],
    yAxis: [{
        height: '50%', // 主图
        resize: {
            enabled: true
        },
    }, {
        top: '55%', // 副图1（RSI）
        height: '20%', 
        offset: 0,
        opposite: true,
    }, {
        top: '80%', // 副图2（RSI2），避免与副图1重叠
        height: '20%',
        offset: 0,
        opposite: true,
    }],
};

function main() {
    let c = Chart(chartCfg);
    let preBarTime = 0;
    while (true) {
        var records = exchange.GetRecords();
        if (records.length <= 0) {
            continue;
        }
        var rsi = TA.RSI(records, 14);

        for (let i = 0; i < records.length; i++) {
            if (records[i].Time > preBarTime) {
                if (i != 0) {               
                    c.add(0, [records[i - 1].Time, records[i - 1].Open, records[i - 1].High, records[i - 1].Low, records[i - 1].Close], -1); // OHLC
                    c.add(1, [records[i - 1].Time, rsi[i - 1]], -1); // RSI
                    c.add(2, [records[i - 1].Time, rsi[i - 1]], -1); // RSI
                }

                c.add(0, [records[i].Time, records[i].Open, records[i].High, records[i].Low, records[i].Close]); // OHLC
                c.add(1, [records[i].Time, rsi[i]]); // RSI
                c.add(2, [records[i].Time, rsi[i]]); // RSI
                preBarTime = records[i].Time;
            } else if (records[i].Time == preBarTime) {
                c.add(0, [records[i].Time, records[i].Open, records[i].High, records[i].Low, records[i].Close], -1); // OHLC
                c.add(1, [records[i].Time, rsi[i]], -1); // RSI
                c.add(2, [records[i].Time, rsi[i]], -1); // RSI
            }
        }

        c.update(chartCfg)
        Sleep(1000)
    }
}

2 years ago

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