Thread Rating:
  • 445 Vote(s) - 2.64 Average
  • 1
  • 2
  • 3
  • 4
  • 5
Page 5: Application 2: Specifying the Graph Colors
06-20-2011, 01:07 PM, (This post was last modified: 06-23-2011, 04:18 PM by ashimo.)
#1
Page 5: Application 2: Specifying the Graph Colors
Application 2: Specifying the graph colors

The graphs that we have looked at so far have all used preset colors. We can, however, use options to change the graph color.

Create the 'Try 4-3' Project

Close the Try 4-2 project and then, from the IDE 'File' menu, select 'New Project'. In the 'New Project' dialog box, select “Applet Project” (1), input “Try4-3” (2), specify c:\Curl\lesson\Try4\03_graph_color in the “Directory” field (3), set the API Version to 6.0 (4), and then click OK (5).


Inputting the Program

Next, we’ll input the program. You can copy the program code below or use c:\Curl\Try4\03_graph_color\start.curl and then paste it into the editor in the IDE.

Code:
{curl 6.0 applet}
{curl-file-attributes character-encoding = utf8}
{applet manifest = manifest.mcurl,
    {compiler-directives careful? = true}
}
{import * from CURL.GUI.CHARTS}
{value
    let data:RecordSet =
        {RecordSet
            {RecordFields
                {RecordField name, domain = String},
                {RecordField age, domain = int},
                {RecordField score, domain = int}
            },
            {RecordData name = Matt, age = 33, score = 88},
            {RecordData name = Sarah, age = 27, score = 79},
            {RecordData name = Jacob, age = 26, score = 90}
        }
    
    let color-array:{Array-of FillPattern} =
        {{Array-of FillPattern} orange, pink}
    
    let chart:LayeredChart =
        {LayeredChart
            height = 5cm,
            width = 10cm,
            color-palette = color-array,
            {BarLayer
                x-axis-data = {ChartDataSeries data, name},
                {ChartDataSeries data, age},
                {ChartDataSeries data, score}
            }
        }
    chart
}

Save the File, and then Execute the Program

After inputting the code, save the file, and then execute the program. The following result will appear in your browser.


The samples that we have looked at so far have all used preset colors for the graphs. Here, we have set whatever color we like for our graph display.
Reply


Messages In This Thread
Page 5: Application 2: Specifying the Graph Colors - by ashimo - 06-20-2011, 01:07 PM

Possibly Related Threads...
Thread Author Replies Views Last Post
  Page 8: Extra Practice ashimo 0 3,624 06-20-2011, 01:10 PM
Last Post: ashimo
  Page 7: Summary ashimo 0 3,282 06-20-2011, 01:09 PM
Last Post: ashimo
  Page 6: Structure of a Program that Specifies the Graph Colors ashimo 0 3,428 06-20-2011, 01:08 PM
Last Post: ashimo
  Page 4: Structure of a Program that Specifies the Graph Axes ashimo 0 3,496 06-20-2011, 01:06 PM
Last Post: ashimo
  Page 3: Application 1: Specifying the Graph Axes ashimo 0 3,417 06-20-2011, 01:05 PM
Last Post: ashimo
  Page 2: Structure of a Program that Displays Data as a Graph ashimo 0 3,413 06-20-2011, 01:03 PM
Last Post: ashimo
  Page 1: Displaying Data as a Graph ashimo 0 3,160 06-20-2011, 11:59 AM
Last Post: ashimo
Forum Jump:


Users browsing this thread:
1 Guest(s)

MyBB SQL Error

MyBB has experienced an internal SQL error and cannot continue.

SQL Error:
1017 - Can't find file: 'mybb_threadviews' (errno: 2)
Query:
INSERT INTO mybb_threadviews (tid) VALUES('67')