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目标:
在散点图上绘制 JSON 数据。每个对象包含 3 个值,但应忽略最后一个值(ID 数组)——无需在图表上表示它。
问题:
HighCharts 似乎无法识别我的 x 数据。它不会根据我的数据缩放 x 轴(日期时间)。它确实理解我的 y 值。它显示在图表中。
你在做什么?
我正在获取一个 JSON 字符串,在其上使用 JSON.parse(),将日期设置为 YYYY-MM-DD 而不是 UTC,然后我将 myArray['vector']
提供给 HighChart 数据
键。
想法:
我相信这与我构建 JSON 字符串的方式或将其传递给键/值对 data
的方式有关。我对如何将 JSON 数据“转换”为键/值对感到有点困惑。
下面是结果。请注意 x 轴没有刻度。这些值也按其在数组中的位置排列(而不是按日期排列)
JSON:
{
"vector":[
[
"2017-06-06T04:31:16.000Z",
0.42,
[
"10155104233200659_10155105320445659",
"10155107157865659_10155107413550659",
"10155100854365659_10155101259520659",
"10155098835305659_10155101265245659",
"10155100854365659_10155101191290659",
"10155100854365659_10155101285415659",
"10155100854365659_10155101300165659",
"10155100854365659_10155101337070659",
"10155100854365659_10155101354640659",
"1558728630806541_1561351187210952",
"10155101928310659_10155102129290659",
"10155100854365659",
"10155101928310659_10155102183210659",
"10155101455910659_10155101458430659",
"1561546217191449_1561590010520403",
"10155101455910659_10155101459025659",
"10155101455910659_10155101461415659",
"10155101455910659_10155102138275659",
"10155101928310659_10155102150395659",
"10155101455910659_10155101462715659",
"870299173970694144",
"10155101455910659_10155101466670659",
"10155100854365659_10155101699660659",
"10155100854365659_10155102227220659",
"10155100854365659_10155102338105659",
"10155101928310659_10155102363275659",
"10155101455910659_10155101723225659",
"1561432737202797",
"10155101928310659_10155102372445659",
"10155101455910659_10155101481925659"
]
],
[
"2017-06-01T03:06:45.000Z",
0.47,
[
"10155078962635659_10155088932395659",
"10155086108505659_10155086203305659",
"10155086108505659_10155086234940659",
"10155085853500659_10155089736675659",
"10155086108505659_10155086284290659",
"10155086108505659_10155086294655659",
"868637256197840896",
"10155086108505659_10155086299195659",
"10155089549730659_10155089737300659",
"10155086108505659_10155086390050659",
"10155086108505659_10155086391925659",
"10155080256225659_10155089749815659",
"10155089549730659_10155090102235659",
"10155089549730659_10155090105425659",
"10155089549730659_10155090154310659",
"10155089549730659_10155090160515659",
"10155089549730659_10155090191730659",
"10155089549730659_10155090365070659",
"10155041106080659_10155086572640659",
"10155086108505659_10155086121160659",
"10155086108505659_10155086155370659",
"10155085853500659_10155086166860659",
"10155086108505659_10155086173400659",
"10155086108505659_10155086176665659",
"10155086108505659_10155086186500659",
"10155086108505659_10155086189325659",
"10155086108505659_10155086193075659",
"10155086108505659_10155086197225659",
"10155086108505659_10155086635920659",
"10155086108505659_10155087687155659"
]
],
[
"2017-05-26T03:32:24.000Z",
0.43,
[
"10155076988775659_10155077020050659",
"10155076988775659_10155077018590659",
"10155076988775659_10155077016610659",
"10155076988775659_10155077018385659",
"10155076988775659_10155077016860659",
"10155076988775659_10155077016865659",
"10155076988775659_10155077018410659",
"10155076988775659_10155077016530659",
"10155076988775659_10155077015135659",
"10155076988775659_10155077017130659",
"10155076988775659_10155077016630659",
"10155076988775659_10155077015210659",
"10155076988775659_10155077015205659",
"10155076988775659_10155077018990659",
"10155076988775659_10155077015255659",
"10155076988775659_10155077017270659",
"10155076988775659_10155077013155659",
"10155076988775659_10155077016690659",
"10155076988775659_10155077019325659",
"10155076988775659_10155077017305659",
"10155076988775659_10155077017385659",
"10155076677150659_10155077073125659",
"10155076677150659_10155077036660659",
"10155076988775659_10155077017615659",
"10155076988775659_10155077019365659",
"10155076988775659_10155077017695659",
"10155076988775659_10155077017680659",
"10155076988775659_10155077017780659",
"10155076988775659_10155077017760659",
"10155076568000659_10155077074260659"
]
],
[
"2017-05-07T03:02:04.000Z",
0.8,
[
"15a1e146e7ed603aecbe16de25ed53fc",
"10155015378740659_10155015486550659",
"10155011834555659_10155013722600659",
"10155015378740659_10155015483050659",
"10155012171695659_10155022393165659",
"859973050628026368",
"860299410340630528",
"860096826610941952",
"859989850455408642",
"7d79e45313c878ec78a0b34de60c69f3",
"860127021120327680",
"860300107266138112",
"860311173073391617",
"860312531407163393",
"860316615765876736",
"860156681401114626",
"860317260409257985",
"Qd_q0XF0Y10",
"860166160851099649",
"860190399180222466",
"860204548777889792",
"860211634886901760",
"1529799180366153_1532172110128860",
"860269305077870592",
"860287769960165376",
"860297098775982082",
"860162336727977985",
"10155014502490659_10155016027360659",
"1532221810123890_1533617433317661",
"10155015378740659_10155015420560659"
]
],
[
"2017-05-04T03:08:33.000Z",
0.55,
[
"10155005822955659_10155006234215659",
"10155005822955659_10155006238455659",
"10155005609550659_10155006194705659",
"10155005822955659_10155006241065659",
"10155005822955659_10155006241655659",
"10155005822955659_10155006177605659",
"10155005114840659_10155006201270659",
"10155005609550659_10155006091430659",
"10155005609550659_10155006095520659",
"10155005609550659_10155006099105659",
"10155002652900659_10155006101040659",
"10155005822955659_10155006101600659",
"10155005609550659_10155006109155659",
"10155002652900659_10155006110655659",
"10155005822955659_10155006113965659",
"10155005609550659_10155006132275659",
"10155005609550659_10155006139910659",
"10155005822955659_10155006142495659",
"10155005609550659_10155006143850659",
"10154997175925659_10155006178085659",
"10155005822955659_10155006148580659",
"10155005609550659_10155006190080659",
"10155005114840659_10155006154345659",
"10155005822955659_10155006154825659",
"10155005114840659_10155006167935659",
"10155005609550659_10155006157700659",
"10155005114840659_10155006160225659",
"10155005609550659_10155006231175659",
"10155005609550659_10155006187295659",
"10155005822955659_10155006162850659"
]
],
[
"2017-05-02T03:01:57.000Z",
0.49,
[
"874302750531694592",
"851862555752640513",
"851862767925637120",
"874318907250757634",
"874329266107936768",
"874335249144086531",
"851870647521341443",
"874107458871894021",
"851772861501059072",
"874355138969956352",
"874250856476139520",
"874274312253034496",
"874278730088280066",
"874356894428798977",
"851893814474264576",
"874666827904937985",
"851923766158520320",
"851891395493101568",
"874684725188845572",
"874685434911236098",
"874391730396708864",
"874396116737019909",
"874737533766311937",
"874799536073519104",
"874817322791313409",
"851892924115582977",
"874396860777091072",
"874551209625100288",
"874558005903335424",
"874609184905588736"
]
],
[
"2017-04-11T03:04:21.000Z",
0.54,
[
"872880479300603905",
"872905370355855361",
"872914304227475460",
"872661418985877506",
"872662404416638976",
"872922590024794115",
"872923180117241856",
"872967240488034305",
"872980087943176193",
"872989868145741829",
"872997173008486402",
"872880235649392640",
"873003042869792790",
"872941776868433921",
"873004432853696512",
"872841099542450178",
"872767600647954435",
"872819121804726272",
"872940586894061568",
"872985706150350848",
"872762907746066432",
"872869944161165312",
"872880243824103424",
"872846343147999233",
"873015156883812353",
"872938894320390145",
"872655599145824256",
"873351602639384576",
"873352989515403264",
"ea4b7c58ceee69909aad70a8d25f46ef"
]
]
]
}
JavaScript 和 HighCharts 初始化:
var myJSON = '{"vector":[["2017-06-06T04:31:16.000Z",0.42,["10155104233200659_10155105320445659","10155107157865659_10155107413550659","10155100854365659_10155101259520659","10155098835305659_10155101265245659","10155100854365659_10155101191290659","10155100854365659_10155101285415659","10155100854365659_10155101300165659","10155100854365659_10155101337070659","10155100854365659_10155101354640659","1558728630806541_1561351187210952","10155101928310659_10155102129290659","10155100854365659","10155101928310659_10155102183210659","10155101455910659_10155101458430659","1561546217191449_1561590010520403","10155101455910659_10155101459025659","10155101455910659_10155101461415659","10155101455910659_10155102138275659","10155101928310659_10155102150395659","10155101455910659_10155101462715659","870299173970694144","10155101455910659_10155101466670659","10155100854365659_10155101699660659","10155100854365659_10155102227220659","10155100854365659_10155102338105659","10155101928310659_10155102363275659","10155101455910659_10155101723225659","1561432737202797","10155101928310659_10155102372445659","10155101455910659_10155101481925659"]],["2017-06-01T03:06:45.000Z",0.47,["10155078962635659_10155088932395659","10155086108505659_10155086203305659","10155086108505659_10155086234940659","10155085853500659_10155089736675659","10155086108505659_10155086284290659","10155086108505659_10155086294655659","868637256197840896","10155086108505659_10155086299195659","10155089549730659_10155089737300659","10155086108505659_10155086390050659","10155086108505659_10155086391925659","10155080256225659_10155089749815659","10155089549730659_10155090102235659","10155089549730659_10155090105425659","10155089549730659_10155090154310659","10155089549730659_10155090160515659","10155089549730659_10155090191730659","10155089549730659_10155090365070659","10155041106080659_10155086572640659","10155086108505659_10155086121160659","10155086108505659_10155086155370659","10155085853500659_10155086166860659","10155086108505659_10155086173400659","10155086108505659_10155086176665659","10155086108505659_10155086186500659","10155086108505659_10155086189325659","10155086108505659_10155086193075659","10155086108505659_10155086197225659","10155086108505659_10155086635920659","10155086108505659_10155087687155659"]],["2017-05-26T03:32:24.000Z",0.43,["10155076988775659_10155077020050659","10155076988775659_10155077018590659","10155076988775659_10155077016610659","10155076988775659_10155077018385659","10155076988775659_10155077016860659","10155076988775659_10155077016865659","10155076988775659_10155077018410659","10155076988775659_10155077016530659","10155076988775659_10155077015135659","10155076988775659_10155077017130659","10155076988775659_10155077016630659","10155076988775659_10155077015210659","10155076988775659_10155077015205659","10155076988775659_10155077018990659","10155076988775659_10155077015255659","10155076988775659_10155077017270659","10155076988775659_10155077013155659","10155076988775659_10155077016690659","10155076988775659_10155077019325659","10155076988775659_10155077017305659","10155076988775659_10155077017385659","10155076677150659_10155077073125659","10155076677150659_10155077036660659","10155076988775659_10155077017615659","10155076988775659_10155077019365659","10155076988775659_10155077017695659","10155076988775659_10155077017680659","10155076988775659_10155077017780659","10155076988775659_10155077017760659","10155076568000659_10155077074260659"]],["2017-05-07T03:02:04.000Z",0.8,["15a1e146e7ed603aecbe16de25ed53fc","10155015378740659_10155015486550659","10155011834555659_10155013722600659","10155015378740659_10155015483050659","10155012171695659_10155022393165659","859973050628026368","860299410340630528","860096826610941952","859989850455408642","7d79e45313c878ec78a0b34de60c69f3","860127021120327680","860300107266138112","860311173073391617","860312531407163393","860316615765876736","860156681401114626","860317260409257985","Qd_q0XF0Y10","860166160851099649","860190399180222466","860204548777889792","860211634886901760","1529799180366153_1532172110128860","860269305077870592","860287769960165376","860297098775982082","860162336727977985","10155014502490659_10155016027360659","1532221810123890_1533617433317661","10155015378740659_10155015420560659"]],["2017-05-04T03:08:33.000Z",0.55,["10155005822955659_10155006234215659","10155005822955659_10155006238455659","10155005609550659_10155006194705659","10155005822955659_10155006241065659","10155005822955659_10155006241655659","10155005822955659_10155006177605659","10155005114840659_10155006201270659","10155005609550659_10155006091430659","10155005609550659_10155006095520659","10155005609550659_10155006099105659","10155002652900659_10155006101040659","10155005822955659_10155006101600659","10155005609550659_10155006109155659","10155002652900659_10155006110655659","10155005822955659_10155006113965659","10155005609550659_10155006132275659","10155005609550659_10155006139910659","10155005822955659_10155006142495659","10155005609550659_10155006143850659","10154997175925659_10155006178085659","10155005822955659_10155006148580659","10155005609550659_10155006190080659","10155005114840659_10155006154345659","10155005822955659_10155006154825659","10155005114840659_10155006167935659","10155005609550659_10155006157700659","10155005114840659_10155006160225659","10155005609550659_10155006231175659","10155005609550659_10155006187295659","10155005822955659_10155006162850659"]],["2017-05-02T03:01:57.000Z",0.49,["874302750531694592","851862555752640513","851862767925637120","874318907250757634","874329266107936768","874335249144086531","851870647521341443","874107458871894021","851772861501059072","874355138969956352","874250856476139520","874274312253034496","874278730088280066","874356894428798977","851893814474264576","874666827904937985","851923766158520320","851891395493101568","874684725188845572","874685434911236098","874391730396708864","874396116737019909","874737533766311937","874799536073519104","874817322791313409","851892924115582977","874396860777091072","874551209625100288","874558005903335424","874609184905588736"]],["2017-04-11T03:04:21.000Z",0.54,["872880479300603905","872905370355855361","872914304227475460","872661418985877506","872662404416638976","872922590024794115","872923180117241856","872967240488034305","872980087943176193","872989868145741829","872997173008486402","872880235649392640","873003042869792790","872941776868433921","873004432853696512","872841099542450178","872767600647954435","872819121804726272","872940586894061568","872985706150350848","872762907746066432","872869944161165312","872880243824103424","872846343147999233","873015156883812353","872938894320390145","872655599145824256","873351602639384576","873352989515403264","ea4b7c58ceee69909aad70a8d25f46ef"]]]}';;
var myArray = JSON.parse(myJSON);
$.each(myArray['vector'],function(index, value){
//Reduce the datetime to just YYYY-MM-DD
myArray['vector'][index][0] = myArray['vector'][index][0].substring(0,10);
});
$(document).ready(function(){
Highcharts.setOptions({
global: {
useUTC: false
}
});
Highcharts.chart('container', {
chart:{
zoomType:'x',
},
exporting: {
enabled: false
},
xAxis: {
type: 'datetime',
title:{text:'Time'},
tickInterval: 1000 * 60 * 60 * 24
},
yAxis: {
max:1,
min: 0,
title:{ text: 'Focus of Conversations'},
plotBands: [{
color: 'black',
from: .5, // Start of the plot band
to: .51 // End of the plot band
}]
},
title: {
text: 'Focus of Conversations Over Time'
},
series: [
{
type: 'scatter',
data: myArray['vector'],
marker: { radius: 8 },
showInLegend: false
}]
});
});
最佳答案
问题已解决。我将 YYYY-MM-DD 日期转换为自纪元以来的秒数,一切正常。
我改变了这个...
$.each(myArray['vector'],function(index, value){
//Reduce the datetime to just YYYY-MM-DD
myArray['vector'][index][0] = myArray['vector'][index][0].substring(0,10);
});
对此...
$.each(myArray['vector'],function(index, value){
//Reduce the datetime to just YYYY-MM-DD
console.log(myArray['vector'][index][0].substring(0,10));
myArray['vector'][index][0] = (new Date(myArray['vector'][index][0].substring(0,10))).getTime();
});
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我有一个应用程序可以将文本文件写入内部存储。我想仔细看看我的电脑。 我运行了 Toast.makeText 来显示路径,它说:/数据/数据/我的包 但是当我转到 Android Studio 的 An
我喜欢使用 Genymotion 模拟器以如此出色的速度加载 Android。它有非常好的速度,但仍然有一些不稳定的性能。 如何从 Eclipse 中的文件资源管理器访问 Genymotion 模拟器
我需要更改 Silverlight 中文本框的格式。数据通过 MVVM 绑定(bind)。 例如,有一个 int 属性,我将 1 添加到 setter 中的值并调用 OnPropertyChanged
我想向 Youtube Data API 提出请求,但我不需要访问任何用户信息。我只想浏览公共(public)视频并根据搜索词显示视频。 我可以在未经授权的情况下这样做吗? 最佳答案 YouTube
我已经设置了一个 Twilio 应用程序,我想向人们发送更新,但我不想回复单个文本。我只是想让他们在有问题时打电话。我一切正常,但我想在发送文本时显示传入文本,以确保我不会错过任何问题。我正在使用 p
我有一个带有表单的网站(目前它是纯 HTML,但我们正在切换到 JQuery)。流程是这样的: 接受用户的输入 --- 5 个整数 通过 REST 调用网络服务 在服务器端运行一些计算...并生成一个
假设我们有一个名为 configuration.js 的文件,当我们查看内部时,我们会看到: 'use strict'; var profile = { "project": "%Projec
这部分是对 Previous Question 的扩展我的: 我现在可以从我的 CI Controller 成功返回 JSON 数据,它返回: {"results":[{"id":"1","Sourc
有什么有效的方法可以删除 ios 中 CBL 的所有文档存储?我对此有疑问,或者,如果有人知道如何从本质上使该应用程序像刚刚安装一样,那也会非常有帮助。我们正在努力确保我们的注销实际上将应用程序设置为
我有一个 Rails 应用程序,它与其他 Rails 应用程序通信以进行数据插入。我使用 jQuery $.post 方法进行数据插入。对于插入,我的其他 Rails 应用程序显示 200 OK。但在
我正在为服务于发布请求的 API 调用运行单元测试。我正在传递请求正文,并且必须将响应作为帐户数据返回。但我只收到断言错误 注意:数据是从 Azure 中获取的 spec.js const accou
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