params.data 可以获取到data的值。
series: [
{
data: [2,3,1,1,2,2,1,2,3,2,2,3],
type: "bar",
barCategoryGap:-1,
itemStyle: {
normal: {
//随机显示
color:function(params){
if (params.data == 1) {
return "#FFBA4A";
}else if (params.data == 2) {
return "#52BA9F";
}else {
return "#007F5E";
}
}
}
}
}
]
![](https://img.haomeiwen.com/i530099/8243625865dc7838.png)
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