nickjillings@1864: /*
nickjillings@1864: * Analysis script for WAET
nickjillings@1864: */
nickjillings@1864: 
nickjillings@1864: var chartContext;
nickjillings@1864: window.onload = function() {
nickjillings@1864:     // Load the Visualization API and the corechart package.
nickjillings@1864:       google.charts.load('current', {'packages':['corechart']});
nickjillings@1864:     chartContext = new Chart();
nickjillings@1864: }
nickjillings@1864: 
nickjillings@1864: function Chart() {
nickjillings@1864:     this.data = null;
nickjillings@1864:     
nickjillings@1864:     this.getValueData = function() {
nickjillings@1864:         var XMLHttp = new XMLHttpRequest();
nickjillings@1864:         XMLHttp.parent = this;
nickjillings@1864:         XMLHttp.open("GET","comment_parser.php?format=JSON",true);
nickjillings@1864:         XMLHttp.onload = function() {
nickjillings@1864:             // Now we have the JSON data, extract
nickjillings@1864:             this.parent.data = JSON.parse(this.responseText);
nickjillings@1864:         }
nickjillings@1864:         XMLHttp.send();
nickjillings@1864:     }
nickjillings@1864:     
nickjillings@1864:     this.drawMean = function() {
nickjillings@1864:         // First we must get the value data
nickjillings@1864:     }
nickjillings@1864: }