Question

我想在我的图表右边显示一个y轴：这是thelink！

我希望y轴显示与“费用”值的链接，并使用与正确值不同的比例。例如从40到80。

谢谢！

var chart = AmCharts.makeChart("chartdiv", {
    "type": "serial",
    "theme": "chalk",
    "pathToImages": "/lib/3/images/",
    "autoMargins": false,
    "marginLeft":30,
    "marginRight":8,
    "marginTop":10,
    "marginBottom":26,

    "dataProvider": [{
        "year": 2009,
        "income": 23.5,
        "expenses": 58.1
    }, {
        "year": 2010,
        "income": 26.2,
        "expenses": 52.8
    }, {
        "year": 2011,
        "income": 30.1,
        "expenses": 53.9
    }, {
        "year": 2012,
        "income": 29.5,
        "expenses": 55.1
    }, {
        "year": 2013,
        "income": 30.6,
        "expenses": 47.2,
        "dashLengthLine": 5
    }, {
        "year": 2014,
        "income": 34.1,
        "expenses": 49.9,
        "dashLengthColumn": 5,
        "alpha": 0.2,
        "additional": "(projection)"
    }],
    "valueAxes": [{
        "axisAlpha": 0,
        "position": "left"
    }],
    "startDuration": 1,
    "graphs": [{
        "alphaField": "alpha",
        "balloonText": "<span style='font-size:13px;'>[[title]] in [[category]]:<b>[[value]]</b> [[additional]]</span>",
        "dashLengthField": "dashLengthColumn",
        "fillAlphas": 1,
        "title": "Income",
        "type": "column",
        "valueField": "income"
    }, {
        "balloonText": "<span style='font-size:13px;'>[[title]] in [[category]]:<b>[[value]]</b> [[additional]]</span>",
        "bullet": "round",
        "dashLengthField": "dashLengthLine",
        "lineThickness": 3,
        "bulletSize": 7,
        "bulletBorderAlpha": 1,
        "bulletColor": "#FFFFFF",
        "useLineColorForBulletBorder": true,
        "bulletBorderThickness": 3,
        "fillAlphas": 0,
        "lineAlpha": 1,
        "title": "Expenses",
        "valueField": "expenses"
    }],
    "categoryField": "year",
    "categoryAxis": {
        "gridPosition": "start",
        "axisAlpha":0,
        "tickLength":0
    }
});

Answer 1

您需要添加新轴。我在这个示例中添加了三个轴，因为我在它读取的CSV文件中有三列，但它应该适用于任意数量的轴。它在左侧添加一个轴，在右侧添加一个轴，依此类推：

 axises[n] = new amCharts.ValueAxis();
            axises[n].title = titles[n];
            if ( n % 2 == 1 )
                {axises[n].position = "right";}
            chart.addValueAxis(axises[n]);

如何在Amcharts Column和Line mix中添加正确的y轴值？

1 个答案: