tooltip: {
trigger: 'axis',
axisPointer: {
animation: false
},
formatter:function(params, ticket, callback){
var tr='<b>谐波次数'+params[0].axisValue+'</b><br/>';
for(var i=0;i<params.length;i++){
tr+= params[i].marker+params[i].seriesName+':'+params[i].data+'<br/>'
}
return tr;
//return '<b>谐波次数'+params[0].axisValue+'</b><br/>'
//+params[0].marker+params[0].seriesName+':'+params[0].data+'<br/>'
//+params[1].marker+params[1].seriesName+':'+params[1].data+'<br/>'
//+params[2].marker+params[2].seriesName+':'+params[2].data
}
},
效果图: