| <!doctype html> |
| |
| <!--[if lte IE 8]><SCRIPT src='source/excanvas.js'></script><![endif]--><SCRIPT src='../ChartNew.js'></script> |
| <SCRIPT src='../Add-ins/format.js'></script> |
| <SCRIPT src='../Add-ins/stats.js'></script> |
| |
| <SCRIPT> |
| |
| var charJSPersonalDefaultOptions = { decimalSeparator : "," , thousandSeparator : ".", roundNumber : "none", graphTitleFontSize: 2 }; |
| |
| defCanvasWidth=1200; |
| defCanvasHeight=600; |
| |
| |
| var mydata1 = { |
| labels : [0,5,10,15,20,25,30], |
| datasets : [ |
| { |
| pointColor : "black", |
| strokeColor : "rgba(0,0,0,0)", |
| pointStrokeColor : "black", |
| data : [12.1,25.3,7.9,9.1,31.3,28.1,24.5,19.8,27.1,25.6,18.9,16.8,23.2,10.1,13,15.5], |
| xPos : [12.2,14.5,13.1,4.2,25.7,28.6,27.3,20.5,23.1,26.9,15.2,17.1,19.4,7.6,8.5,11.3], |
| title : "points" |
| }, |
| { |
| pointColor : "rgba(0,0,0,0)", |
| strokeColor : "red", |
| pointStrokeColor : "rgba(0,0,0,0)", |
| data : ["<%=#linear_regression_b0#%>",,,,,,"<%=#linear_regression_b0#+30*#linear_regression_b1#%>"], |
| title : "regression line" |
| } |
| ] |
| } |
| |
| |
| var opt1 = { |
| canvasBorders : true, |
| canvasBordersWidth : 3, |
| canvasBordersColor : "black", |
| datasetFill : false, |
| graphTitle : "Regression line: <%=roundToNumber(#linear_regression_b0#,-2)%>+<%=roundToNumber(#linear_regression_b1#,-2)%>*X", |
| graphTitleFontSize: 18, |
| graphMin : 0, |
| yAxisMinimumInterval : 5, |
| bezierCurve: false, |
| inGraphDataShow : true, |
| inGraphDataTmpl : "<%=(v1 == 'regression line' ? '' : '('+v2 + ';' + v3 + ')')%>", |
| |
| } |
| |
| function roundToNumber(num, place) { |
| var newval=1*num; |
| |
| if(typeof(newval)=="number"){ |
| if(place<=0){ |
| var roundVal=-place; |
| newval= +(Math.round(newval + "e+" + roundVal) + "e-" + roundVal); |
| } |
| else { |
| var roundVal=place; |
| var divval= "1e+"+roundVal; |
| newval= +(Math.round(newval/divval))*divval; |
| } |
| } |
| return(newval); |
| } ; |
| |
| stats(mydata1,opt1); |
| |
| </SCRIPT> |
| |
| |
| <html> |
| <meta http-equiv="Content-Type" content="text/html;charset=utf-8" /> |
| <head> |
| <title>Demo ChartNew.js</title> |
| </head> |
| <body> |
| |
| <center> |
| <FONT SIZE=6><B>Demo of ChartNew.js !</B></FONT> <BR> |
| |
| <script> |
| |
| document.write("<canvas id=\"canvas_Line1\" height=\""+defCanvasHeight+"\" width=\""+defCanvasWidth+"\"></canvas>"); |
| window.onload = function() { |
| |
| |
| var myLine = new Chart(document.getElementById("canvas_Line1").getContext("2d")).Line(mydata1,opt1); |
| } |
| </script> |
| </body> |
| </html> |
