javascript - converting json data in angularjs module into array and plot using c3 chart -


i generate x-y plot based on json data feed using angularjs. json data shown in code below (eq magnitude vs time). how can convert data array format , plot in c3 chart (such 1 in link http://c3js.org/samples/data_json.html)?

thank help.

var array1 = [];      var app = angular.module('myapp',[]);  app.controller('eqfeed',function($scope,$http){      $http.get("https://earthquake.usgs.gov/earthquakes/feed/v1.0/summary/4.5_day.geojson").then(function(response) {          $scope.eq=response.data.features;          });  });
<!doctype html>  <html>  <script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.4.8/angular.min.js"></script>        <body>  <div ng-app="myapp" ng-controller="eqfeed">  <table>      <tr ng-repeat="x in eq">          <td>{{x.properties.time | date:'yyyy-mm-dd hh:mm:ss'}}</td>          <td>{{x.properties.mag}}</td>      </tr>  </table>      </div>             </body>      </html>

this seems duplicate. have data , define x-axis timeseries.

var chart = c3.generate({         data: {             x: "time",             json: {                 time: eq.properties.time,                 data: eq.properties.mag             }         },         axis:{             x:{                 type: "timeseries",                 tick:{                     format:"%y-%m-%d %h:%m:%s"                 }             }         }     });

and in html have chart.

<div id="chart"></div>

-

Comments

Post a Comment

Popular posts from this blog

java - SSE Emitter : Manage timeouts and complete() -

i writing web app multiple listeners(evcentsource sse clients js) connected server . want store sse emitter per connected listener : can done in memory or other means assigning id each client able achieve far now question ; how send response/event specific client connected web app ? while doing sseemmiters stored either getting completed or timed out. how prevent ? how keep sseemmiter available open infinite time (till client closes) , send events selectively .
Read more

jquery - uncaught exception: DataTables Editor - remote hosting of code not allowed -

i'm trying implement crud operation using datatableseditor using datatables.but i'm getting error messages: 1)uncaught exception: datatables editor - remote hosting of code not allowed. please see http://editor.datatables.net details on how purchase editor license 2)typeerror: a.editor undefined 3) $.fn.datatable.editor not constructor" what reason? here configuration: <%@ page language="java" contenttype="text/html; charset=iso-8859-1" pageencoding="iso-8859-1"%> <!doctype html public "-//w3c//dtd html 4.01 transitional//en" "http://www.w3.org/tr/html4/loose.dtd"> <html> <head> <meta http-equiv="content-type" content="text/html; charset=iso-8859-1"> <title>insert title here</title> <link rel="stylesheet" type="text/css" href="//cdn.datatables.net/1.10.12/css/jquery.datatables.min.css"> <link re...
Read more

java - How to resolve error - package com.squareup.okhttp3 doesn't exist? -

i trying convert json java object use of gson in maven, following youtube video guidance - https://www.youtube.com/watch?v=vqgghm9pwe0 , theres error occurs when in main class error - package com.squareup.okhttp3 doesn't exist. code below: java package com.codebeasty.json; import com.squareup.okhttp3.okhttpclient; public class main { private static okhttpclient client = new okhttpclient(); public static void main (string [] args) { } } i put in dependency in pom.xml: <dependencies> <dependency> <groupid>com.squareup.okhttp3</groupid> <artifactid>okhttp</artifactid> <version>3.4.2</version> </dependency> <dependency> <groupid>com.google.code.gson</groupid> <artifactid>gson</artifactid> <version>2.8.0</version> </dependency> </dependencies> i dont understand why doesn't recognize com.squareup. there may need download? have downl...
Read more