嗨，我想使用此 JSON 数据创建一个高饼图，通过将用户 ID 替换为人数来显示喜欢足球俱乐部（例如切尔西）的人数，但我无法实现：
{
"data": [
{
"id": "/en/chelsea_fc",
"topic": "Chelsea F.C.",
"audience": [{
"information": [
{
"category": "Athlete",
"source": "Didier Drogba"
},
{
"category": "Athlete",
"source": "Frank Lampard"
},
{
"category": "Professional sports team",
"source": "Chelsea Football Club"
},
{
"category": "favorite_teams",
"source": "Chelsea Football Club"
}
],
"userid": "100003914111287"
}],
"type": "/soccer/football_team"
},
{
"id": "/en/manchester_united_fc",
"topic": "Manchester United F.C.",
"audience": [{
"information": [
{
"category": "Athlete",
"source": "Ryan Giggs"
},
{
"category": "Professional sports team",
"source": "Manchester United"
},
{
"category": "favorite_teams",
"source": "Manchester United"
}
],
"userid": "100003921730958"
}],
"type": "/soccer/football_team"
}
]
}
这是我尝试过的，但它不起作用：
var pts = [];
$.each(json.data, function(i,v){
pts.push([v.topic, v.audience.length]);
});
var chart;
$(document).ready(function() {
chart = new Highcharts.Chart({
chart: {
renderTo: 'container',
plotBackgroundColor: null,
plotBorderWidth: null,
plotShadow: false
},
title: {
text: 'Facebook like'
},
tooltip:{
pointFormat: '{series.name}: <b>{point.percentage}%</b>',
percentageDecimals: 0
}
,
plotOptions: {
pie: {
allowPointSelect: true,
cursor: 'pointer',
point: {
events:{
click: function (event){
//var personame =" ";
var id ="10150616324193820";
for (var i = 0; i < jsonFB.user1.length; i++) {
for (var k = 0; k < json.data.length; k++) {
for (var j = 0; j < json.data[k].audience.length; j++) {
if (jsonFB.user1[i].id = json.data[k].audience[j].userid) {
var personname = jsonFB.user1[i].name;
var id = 100003921730958;
}
else {
alert("Error!");
}
}
}
alert("Person who like "+this.name +" are"+ personname);
var ans = confirm("Do you want to view this person profile?");
if (ans)
window.location="http://www.facebook.com/people/@/"+id;
}
}
}
},
showInLegend: true ,
dataLabels: {
enabled: true,
color: '#000000',
connectorColor: '#000000',
formatter: function() {
return '<b>'+ this.point.name +'</b>: '+ Math.round(this.percentage) +'%';
}
}
}
},
series: [{
type: 'pie',
name: 'Likes',
data: pts
}]
});
});
});