sparqapi/api/application/views/js/phantomchart.js

var page = require('webpage').create();page.viewportSize = { width: 600, height: 350 };page.clipRect = { top: 0, left: 0, width: 600, height: 350 };var score = 53.4;var url = 'http://localhost/sparqtest/api?'+score;var image_url = '/opt/lampp/htdocs/sparqtest/api/application/views/report_templates/chart.png';page.open(url,function() {setTimeout(function() {page.render(image_url);phantom.exit();}, 500);});