ExerciseChain

Beispiel

XML-Datei

  <?xml version="1.0" encoding="iso-8859-1"?>
  <exercisechain>
    <variables>
      <option name="a" min="1" max="5" />
      <option name="b" value="getRandomFromList(list(2,3,5,7,11))" />
      <option name="c" value="[var=a]+[var=b]" />
      <option name="d" value="getRandomFromList(list('Sinus','Kosinus'))" />
    </variables>
    <step id="1" file="stage1.xml" >
      <input value="[var=c]" />
      <input value="[var=d]" />
      <output name="e" />
      <output name="f" />
      <next default="repeat" message="Bitte versuchen Sie es erneut." >
        <path target="2" result="100" message="Richtig" />
      </next>
      <skip target="2" >
        <outputvalue name="e" value="5" />
        <outputvalue name="f" value="7" />
      </skip>
    </step>	
    <step id="2" file="stage2.xml" >
      <input value="[var=c]" />
      <input value="[var=d]" />
      <next default="repeat" message="Bitte versuchen Sie es erneut." >
        <path target="end" result="100" message="Richtig" />
      </next>
      <skip target="end" />
    </step>
  </exercisechain>