Highcharts 3D散点在工具提示中未显示名称

Question

I modified the example found here to add names to the data points but the tooltip is not showing the names. It shows the series name but not the point name:

 ---------
|o Points |
|x: 2     |
|y: -6    |
|z: 2     |
 ---------

Here is my jsFiddle . My series data is defined as:

series: [{
    name: "Points",
    data: [{
    color:"rgb(0,0,0)",
        x:5,
        y:-5,
        z:9,
        name:"Point 1"
    },{
        color:"rgb(0,0,0)",
        x:2,
        y:-6,
        z:2,
        name:"Point 2"
    },{
        color:"rgb(0,0,0)",
        x:7,
        y:6,
        z:8,
        name:"Point 3"
    }]
}]

I thought it should show the point name in the tooltip as shown in this 2D example.Is this a bug or am I doing something wrong?

Highcharts JS v4.0.4

Answer 1

You have to define your own tooltip formatter :

tooltip: {
    formatter: function(chart) {
        var p = this.point;
        return p.name + '<br>' + 
               p.x + ', ' + p.y + ', ' + p.z;
    }
}

Here is a working example: http://jsfiddle.net/aLLj8j0m/2/