{{ target: common-data-option-desc }}
More likely, we need to assign name to each data item, in which case each item should be an object:
[{ // name of date item name: 'data1', // value of date item is 8 value: [12, 14, 10] }, { name: 'data2', value: 20 }]
Each data item can be further customized:
[{ name: 'data1', value: [12, 14, 10] }, { // name of data item name: 'data2', value : [34, 50, 15], // user-defined special itemStyle that only useful for this data item itemStyle:{} }]