来人呀

好高级的样子。问下楼主柱状图上方显示数值为负。怎么让它显示为正。

问题解决：markArea属性

markArea: {
label: {
normal: {
position: ['1%', '0%'],
textStyle: {
color: '#5793f3'
}
}
},
itemStyle: {
normal: {
borderColor: '#dcdcdc',
borderWidth: 1,
borderType: 'dashed',
//dotted
color: '#FFFFFF'
}
},
data: [
[{ name: 'sting1', yAxis: 70 }, { yAxis: 100}],
[{ name: 'sting2', yAxis: 40 }, { yAxis: 70}],
[{ name: 'sting3', yAxis: 20 }, { yAxis: 40}],
[{ name: 'sting4', yAxis: 0 }, { yAxis: 20}]
]
}