...
{
"xAxis": {
"axisLabel": {
"formatter": "function(value, index){debugger;var val = '';for(var i=0;i<value.length;i++){if(i==0){val = value.substring(0,1)+'\\n';}else{val = val+value.substring(i,i+1)+'\\n';}}return val;}"
}
}
}
如图所示：
| Viewtracker |
|---|
