app.title = "ring graph";
option = {
tooltip: {
trigger: "item",
formatter: "{a} <br/>{b}: {c} ({d}%)"
},
legend: {
orient: "vertical",
x: "left",
data:["fffffffffffffffffffffffffffffffffffffffffffffffffffff","","","",""]
},
series: [
{
name:"",
type:"pie",
radius: ["60%", "70%"],
avoidLabelOverlap: false,
label: {
normal: {
show: false,
width: "50%",
wordBreak: "break-all",
position: "center"
},
emphasis: {
show: true,
width: "50%",
wordBreak: "break-all",
textStyle: {
width: "50%",
fontSize: "80",
fontWeight: "bold",
wordBreak: "break-all"
}
}
},
labelLine: {
normal: {
show: false
}
},
data:[
{value:335, name:"fffffffffffffffffffffffffffffffffffffffffffffffffffff"},
{value:310, name:""},
{value:234, name:""},
{value:135, name:""},
{value:1548, name:""}
]
}
]};
http://echarts.baidu.com/exam. do you know how to change the line?
the content of name is uncertain