A Flash Developer Resource Site
Internet Commerce
Developer ChannelFlashKit.com
JavaScriptSource Developer Jobs ScriptSearch WebDeveloper.com Webreference HTMLGoodies HTML5 Dev Center Developer.com jGuru.com PHPBuilder
|
  Tutorials HomeWhat's NewTop RatedSubmitmyTutesRandom!
Search Tutorials
 Tutorials » Interactivity
Adding the Actions Step 4 : Understanding and Building the Code The entire code is shown below. If you're creating this movie yourself, you can cut and paste the code from this page into the Frame Actions tab for frame 1 of the movie. In the proceeding pages, I've broken the code to show what's happening. aCount = new Array(20, 5, 50, 37, 10);
aCategory = new Array("lions", "monkeys", "birds", "elephants", "snakes");
nElements = aCount.length;
aColor = new Array(0x0000cc, 0x669999, 0xcc66cc, 0x00cccc, 0x9933cc);
aPercent = new Array(nElements);
nDepth = 1;
// Calculate total
for (i=0; i < nElements; i++) {
nTotal += aCount[i];
}
// Calculate percents
for (i=0; i < nElements; i++) {
aPercent[i] = math.round((aCount[i]/nTotal)*100);
nTotalPercent += aPercent[i]; // keep for later fix
if (i < nElements-1) {
nAllButLast += aPercent[i]; // keep this for later fix too
}
}
// if percents don't add to 100 (because of rounding they can be off by 1), fix last percent
if (nTotalPercent != 100) {
aPercent[nElements-1] = 100 - nAllButLast;
}
// trace(aCount + " " + nTotal + " " + aPercent + " " + nTotalPercent + " " + nAllButLast);
// subtract 1 from first percent because 1 pie slice exists already
aPercent[0] -= 1;
nRunningSum = 0;
for (i=0; i |
||||||||||||||||||||||||||||||||||||||||||||||||
 |
|||||||||||||||||||||||||||||||||||||||||||||||||
Dynamic Pie Chart in Flash 5
|
 |
 |
|