Created
July 9, 2018 11:22
-
-
Save Sisekelo/c653f8c6384d74525d45fffe93bda408 to your computer and use it in GitHub Desktop.
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <title>Graph JS</title> | |
| <script src="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.7.2/Chart.js"></script> | |
| </head> | |
| <body> | |
| <div class="container"> | |
| <canvas id="myChart"> | |
| </canvas> | |
| </div> | |
| <script type="text/javascript" src="script.js"></script> | |
| </body> | |
| </html> |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| { | |
| "population":[ | |
| { | |
| "city": "Mbabane", | |
| "people": 100000 | |
| }, | |
| { | |
| "city": "Manzini", | |
| "people": 80000 | |
| }, | |
| { | |
| "city": "Siteki", | |
| "people": 30000 | |
| }, | |
| { | |
| "city": "Logoba", | |
| "people": 50000 | |
| } | |
| ] | |
| } |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| var response2; | |
| var cities = []; | |
| var people = []; | |
| var xhttp = new XMLHttpRequest(); | |
| xhttp.onreadystatechange = function() { | |
| if (this.readyState == 4 && this.status == 200) { | |
| var response = JSON.parse(xhttp.responseText); | |
| console.log(response.population); | |
| response2 = response.population; | |
| for(e in response2){ | |
| cities.push(response2[e].city); | |
| people.push(response2[e].people); | |
| } | |
| } | |
| }; | |
| xhttp.open("GET", "population.json", false); | |
| xhttp.send(); | |
| var myChart = document.getElementById("myChart").getContext('2d'); | |
| var finalVisual = new Chart(myChart, { | |
| type: 'bar', | |
| data: { | |
| labels: cities, | |
| datasets: [{ | |
| label: 'Population', | |
| data: people, | |
| backgroundColor: [ | |
| 'rgba(126, 127, 154, 0.7)', | |
| 'rgba(235, 148, 134, 0.7)', | |
| 'rgba(179, 151, 167, 0.7)', | |
| 'rgba(243, 222, 138, 0.7)', | |
| ], | |
| borderColor: [ | |
| 'rgba(126, 127, 154, 1)', | |
| 'rgba(235, 148, 134, 1)', | |
| 'rgba(179, 151, 167, 1)', | |
| 'rgba(243, 222, 138, 1)', | |
| ], | |
| borderWidth: 3, | |
| hoverBackgroundColor: 'red', | |
| }] | |
| }, | |
| options: { | |
| legend: { | |
| display: true, | |
| position: 'right', | |
| labels: { | |
| fontColor: 'blue' | |
| } | |
| }, | |
| title: { | |
| display: true, | |
| text: 'Largest cities in Swaziland', | |
| fontSize: 25, | |
| }, | |
| scales: { | |
| yAxes: [{ | |
| ticks: { | |
| beginAtZero:true | |
| } | |
| }] | |
| } | |
| } | |
| }); |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Very good man.