Pie Chart Examples

Applet Example 1

Probably the simplest implementation, this example demonstrates setting up the graph in a web page so that both the configuration and graph data are read from the <PARAM> tags within the HTML page.

and here is the HTML code,

<applet code="PiechartApplet.class" archive="Piechart.jar" width="550" height="450">
<!-- Start Up Parameters -->
<PARAM name="LOADINGMESSAGE" value="Creating Chart - Please Wait."> <!-- Message to be displayed on Startup -->
<PARAM name="STEXTCOLOR" value="0,0,100"> <!-- Message Text Color-->
<PARAM name="STARTUPCOLOR" value="255,255,255"> <!-- Applet Background color -->

<!-- Chart Switches -->
<PARAM name="3D" value="true">
<PARAM name="Slabels" value="true">
<PARAM name="legend" value="true">
<PARAM name="displayPercentages" value="true">

<!-- Chart Characteristics -->
<PARAM name="width" value="550">
<PARAM name="height" value="450">
<PARAM name="nPies" value="3">
<PARAM name="depth3D" value="15">
<PARAM name="ndecplaces" value="0">
<PARAM name="3Dangle" value="50">

<!-- Link Cursor -->
<!-- valid values are - crosshair, default, hand, move, text or wait -->
<PARAM name="linkCursor" value="hand">

<!-- Popup segment Value Pre & Post Symbols -->
<PARAM name="valuepresym" value="$">
<PARAM name="valuepostsym" value=" ">

<!-- Additional font information -->
<PARAM name="popupfont" value="Arial,B,12">
<PARAM name="slabelfont" value="Arial,N,10">

<!-- Additional color information -->
<PARAM name="bgcolor" value="white">
<PARAM name="labelcolor" value="50,50,50">
<PARAM name="popupbgcolor" value="175,175,200">

<!-- Legend Information -->
<PARAM name="legendfont" value="Arial,N,10">
<PARAM name="legendposition" value="400,250">
<PARAM name="legendtitle" value="Sales Regions">
<PARAM name="LegendBackground" value="255,255,255">
<PARAM name="LegendBorder" value="125,125,125">
<PARAM name="LegendtextColor" value="0,0,0">

<!-- Title -->
<!-- title text|xpos,ypos|Font|Color Defintion"> -->
<PARAM name="title" value="Sales by Region|200,15|Arial,BI,16|grey">

<!-- Free Form Text -->
<!-- textN text|xpos,ypos|Font|Color Defintion"> -->
<PARAM name="text1" value="Product X|100,45|Arial,B,12|50,50,150">
<PARAM name="text2" value="Product Y|350,100|Arial,B,12|50,150,50">
<PARAM name="text3" value="Product Z|140,275|Arial,B,12|200,50,50">

<!-- Pie Data -->
<!-- PieN x,y,size,number of segments, seperation -->
<PARAM name="Pie1" value="80,55,115,6,0">
<PARAM name="Pie2" value="310,125,140,6,10">
<PARAM name="Pie3" value="80,300,175,6,10">

<!-- Pie Segement Labels -->
<PARAM name="pie1label1" value="N.America">
<PARAM name="pie1label2" value="Europe">
<PARAM name="pie1label3" value="Asia">
<PARAM name="pie1label4" value="Africa">
<PARAM name="pie1label5" value="Australia">
<PARAM name="pie1label6" value="S.America">

<PARAM name="pie2label1" value="N.America">
<PARAM name="pie2label2" value="Europe">
<PARAM name="pie2label3" value="Asia">
<PARAM name="pie2label4" value="Africa">
<PARAM name="pie2label5" value="Australia">
<PARAM name="pie2label6" value="S.America">

<PARAM name="pie3label1" value="N.America">
<PARAM name="pie3label2" value="Europe">
<PARAM name="pie3label3" value="Asia">
<PARAM name="pie3label4" value="Africa">
<PARAM name="pie3label5" value="Australia">
<PARAM name="pie3label6" value="S.America">

<!-- Segment Data -->
<!-- segmentN series color|legend label|URL|Target Frame -->
<PARAM name="segment1" value="115,152,164|North America|http://www.jpowered.com|_self">
<PARAM name="segment2" value="99,99,156|Europe|http://www.jpowered.com|_self">
<PARAM name="segment3" value="185,53,8|Asia|http://www.jpowered.com|_self">
<PARAM name="segment4" value="239,214,115|Africa|http://www.jpowered.com|_self">
<PARAM name="segment5" value="0,63,68|Australia|http://www.jpowered.com|_self">
<PARAM name="segment6" value="17,97,158|South America|http://www.jpowered.com|_self">

<!-- Images -->
<!-- imageN imageURL,x position,y position -->
<!-- <PARAM name="image1" value="./images/productX.gif,80,45"> -->
<!-- <PARAM name="image2" value="./images/productY.gif,330,45"> -->
<!-- <PARAM name="image3" value="./images/productZ.gif,155,220"> -->

<!-- Pie Data -->
<!-- value,URL,Target Frame -->
<PARAM name="data1series1" value="10320,http://www.jpowered.com,_self">
<PARAM name="data2series1" value="6605,http://www.jpowered.com,_self">
<PARAM name="data3series1" value="3480,http://www.jpowered.com,_self">
<PARAM name="data4series1" value="1940,http://www.jpowered.com,_self">
<PARAM name="data5series1" value="2420,http://www.jpowered.com,_self">
<PARAM name="data6series1" value="1324,http://www.jpowered.com,_self">

<PARAM name="data1series2" value="8560">
<PARAM name="data2series2" value="7240">
<PARAM name="data3series2" value="3000">
<PARAM name="data4series2" value="1200">
<PARAM name="data5series2" value="1500">
<PARAM name="data6series2" value="1500">

<PARAM name="data1series3" value="3500">
<PARAM name="data2series3" value="2900">
<PARAM name="data3series3" value="3000">
<PARAM name="data4series3" value="1200">
<PARAM name="data5series3" value="4200">
<PARAM name="data6series3" value="3500">

</applet>

For a full explanation of and range of values for the above parameters please see the Documentation.

Note: If you are using the evaluation version then in the applet a pop-up window will appear upon the startup and an evaluation message will be incorporated by the servlet. Both these features have been removed from the licensed version. Licensing information can be found at http://www.jpowered.com/graph_chart/index.htm

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