选择题课件制作一例

answer_array?=?new?Array(-1,?-1,?-1,?-1);
key1_array?=?new?Array(-1,?-1,?-1,?1);
_root.total=0;
for?(var?i?=?1;?i<5;?i++)?{
?eval("l"+i).key?=?-1;
?eval("l"+i).onRelease?=?function()?{
??this.play();
??num?=?Number(this._name.slice(1,?2));
??this.key?=?-this.key;
??answer_array[num-1]?=?this.key;
?};
}
answer._visible?=?false;
answer.close_win._visible=false;
answer_show.onRelease?=?function()?{
?k?=?0;
?for?(var?i?=?0;?i<4;?i++)?{
??if?(answer_array[i]?==?key1_array[i])?{
???k++;
??}
?}
?trace(k);
?if?(k?==?4)?{
??answer.right_num?=?"正确";
??_root.total++;
?}?else?{
??answer.right_num?=?"错误";
?}
?answer._visible?=?true;
?//----------------------
?for(var?i=1;i<5;i++){
??eval("l"+i).enabled=false;
?}
};
answer.head.onPress?=?function()?{
?answer.startDrag();
};
answer.head.onRelease?=?function()?{
?answer.stopDrag();
};
answer.close_win.onRelease?=?function()?{
?answer._visible?=?false;
};
answer.answer.onRelease?=?function()?{
?for?(var?i?=?0;?i<4;?i++)?{
??if?(key1_array[i]?==?1)?{
???eval("l"+(i+1)).gotoAndStop(2);
???answer_array[i]?=?1;
??}?else?{
???eval("l"+(i+1)).gotoAndStop(1);
???answer_array[i]?=?-1;
??}
?}
};
answer.nextt.onRelease?=?function()?{
?for?(var?i?=?1;?i<5;?i++)?{
??eval("l"+i).gotoAndStop(1);
?}
?_root.nextFrame();
?for(var?i=1;i<5;i++){
??eval("l"+i).enabled=true;
?}
};
stop();