在高图中更改鼠标悬停点 [英] Change mouseover point in highcharts

问题描述

有人可以帮助我解决我的问题吗?

Can somebody help me with my problem.

我有这个饼图，

当我将鼠标悬停在其上时，我需要更改point(segment)

and i need to change point( segment ), when i mouseover on it

您可以建议我最好的方法是什么?

What the best way you can advise me?

也许是这样，改变点，但是我不知道该怎么做

Maybe something like this, change point, but i don't know how to do this

plotOptions: {
        series:{
            point:{
                events: {
                    mouseOver: function( e ){
                        console.log( this )
                    }
                }
            }
        }

    },

推荐答案

尝试仅使用element.attr()更新图形，请参见: http://jsfiddle.net/rh5fz92q/

Try to update only graphic using element.attr(), see: http://jsfiddle.net/rh5fz92q/

    plotOptions: {
        pie: {
            point: {
                events: {
                    mouseOver: function(e){
                        this.defaultR = this.graphic.r;
                        this.graphic.attr({
                            r: 200
                        });
                    },
                    mouseOut: function(e){
                        this.graphic.attr({
                            r: this.defaultR
                        });
                    }
                }
            }
        }
    }, 

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