Flotr2 -悬停在折线图上

Question

我正在使用插件"flotr2"在我的应用程序中显示折线图。

悬停在点上时必须显示一个工具提示，悬停在行上时必须显示另一个工具提示。

我在"鼠标"字段的选项中使用"track"参数。我看到有另一个参数叫"trackAll"。这对我来说不是很好，因为它总是显示一个工具提示，而不仅仅是在我在线的时候。

下面是我的代码:

dataArray.push({
        data: createDataObject(data),
        lines: {
            fill: true,
            show: true,
            fillOpacity: 0.1
        },
        points: {
            show: true,
            fillOpacity: '0',
            radius: 2,
            lineWidth: 2
        },
        mouse: {
            data: data,
            track: true,
            position: 'n',
            relative: true,
            trackFormatter: function (obj) {                    
                return setTooltipData(data, obj);                    
            }, // => formats the values in the value box
            margin: 7, // => margin in pixels of the valuebox
            lineColor: '#FFFFFFFF', // => line color of points that are drawn when mouse comes near a value of a series
            trackDecimals: 1, // => decimals for the track values
            sensibility: 3, // => the lower this number, the more precise you have to aim to show a value //hover area 
            trackY: true, // => whether or not to track the mouse in the y axis
            radius: 2, // => radius of the track point
            lineWidth: 2,
            fillColor: null, // => color to fill our select bar with only applies to bar and similar graphs (only bars for now)
            fillOpacity: 1 // => opacity of the fill color, set to 1 for a solid fill, 0 hides the fill 
        }
    });

Answer 1

尝试设置"track:!0,trackAll:! "