HighMaps:更改ColorAxis的大小/宽度

Question

有没有办法改变ColorAxis的宽度？

http://jsfiddle.net/gh/get/jquery/1.11.0/highslide-software/highcharts.com/tree/master/samples/mapdata/custom/world-lowres

colorAxis: {
        min: 0,
        width:300     //something like this?
},

Answer 1

我使用图例的symbolWidth属性解决了这个问题。

legend:{
    symbolWidth:300
}