ChartDirector 6.0 (ColdFusion Edition)
Line with Error Symbols
Source Code Listing
<cfscript> // ChartDirector for ColdFusion API Access Point cd = CreateObject("java", "ChartDirector.CFChart"); // A utility to allow us to create arrays with data in one line of code function Array() { var result = ArrayNew(1); var i = 0; for (i = 1; i LTE ArrayLen(arguments); i = i + 1) result[i] = arguments[i]; return result; } // The data with error information data = Array(42, 49, 33, 38, 51, 46, 29, 41, 44, 57, 59, 52, 37, 34, 51, 56, 56, 60, 70, 76, 63, 67, 75, 64, 51); errData = Array(5, 6, 5.1, 6.5, 6.6, 8, 5.4, 5.1, 4.6, 5.0, 5.2, 6.0, 4.9, 5.6, 4.8, 6.2, 7.4, 7.1, 6.0, 6.6, 7.1, 5.3, 5.5, 7.9, 6.1); // The labels for the chart labels = Array("0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12", "13", "14", "15", "16", "17", "18", "19", "20", "21", "22", "23", "24"); // Create a XYChart object of size 600 x 300 pixels, with a light grey (eeeeee) background, black // border, 1 pixel 3D border effect and rounded corners. c = cd.XYChart(600, 300, "0xeeeeee", "0x000000", 1); c.setRoundedFrame(); // Set search path to current directory for loading icon images c.setSearchPath(GetPageContext()); // Set the plotarea at (55, 55) and of size 520 x 195 pixels, with white (ffffff) background. Set // horizontal and vertical grid lines to grey (cccccc). c.setPlotArea(55, 55, 520, 195, "0xffffff", -1, -1, "0xcccccc", "0xcccccc"); // Add a title box to the chart using 15pt Times Bold Italic font. The title is in CDML and includes // embedded images for highlight. The text is on a light grey (dddddd) background, with glass // lighting effect. c.addTitle( "<*block,valign=absmiddle*><*img=star.png*><*img=star.png*> Molecular Temperature Control " & "<*img=star.png*><*img=star.png*><*/*>", "Times New Roman Bold Italic", 15).setBackground( "0xdddddd", 0, cd.glassEffect()); // Add a title to the y axis c.yAxis().setTitle("Temperature"); // Add a title to the x axis using CMDL c.xAxis().setTitle("<*block,valign=absmiddle*><*img=clock.png*> Elapsed Time (hour)<*/*>"); // Set the labels on the x axis. c.xAxis().setLabels(labels); // Display 1 out of 3 labels on the x-axis. Show minor ticks for remaining labels. c.xAxis().setLabelStep(3, 1); // Set the axes width to 2 pixels c.xAxis().setWidth(2); c.yAxis().setWidth(2); // Add a line layer to the chart lineLayer = c.addLineLayer2(); // Add a blue (0xff) data set to the line layer, with yellow (0xffff80) diamond symbols lineLayer.addDataSet(data, "0x0000ff").setDataSymbol(cd.DiamondSymbol, 12, "0xffff80"); // Set the line width to 2 pixels lineLayer.setLineWidth(2); // Add a box whisker layer to the chart. Use the upper and lower mark of the box whisker layer to // act as error zones. The upper and lower marks are computed using the ArrayMath object. errLayer = c.addBoxWhiskerLayer(ArrayNew(1), ArrayNew(1), cd.ArrayMath(data).add(errData).result(), cd.ArrayMath(data).sub(errData).result(), data, cd.Transparent, "0xbb6633"); // Set the line width to 2 pixels errLayer.setLineWidth(2); // Set the error zone to occupy half the space between the symbols errLayer.setDataGap(0.5); // Add a custom CDML text at the bottom right of the plot area as the logo c.addText(575, 247, "<*block,valign=absmiddle*><*img=small_molecule.png*> <*block*><*font=Times New Roman Bold " & "Italic,size=10,color=804040*>Molecular<*br*>Engineering<*/*>").setAlignment(cd.BottomRight); // Output the chart chart1URL = c.makeSession(GetPageContext(), "chart1"); // Include tool tip for the chart. We only need to show the tool tip for the box whisker layer. imageMap1 = errLayer.getHTMLImageMap("", "", "title='Temperature at hour {xLabel}: {med} +/- {={med}-{min}} C'"); </cfscript> <html> <body style="margin:5px 0px 0px 5px"> <div style="font-size:18pt; font-family:verdana; font-weight:bold"> Line with Error Symbols </div> <hr style="border:solid 1px #000080" /> <cfoutput> <div style="font-size:9pt; font-family:verdana; margin-bottom:1.5em"> <a href='viewsource.cfm?file=#CGI.SCRIPT_NAME#'>View Source Code</a> </div> <img src="getchart.cfm?#chart1URL#" usemap="##map1" border="0" /> <map name="map1">#imageMap1#</map> </cfoutput> </body> </html> |