2011-04-09 78 views
0

快速阵列的问题...所以我有此数组:拆分阵列与一个人的ActionScript

var bodyText:Array = ["1||^^1a::##1b||1", "2||^^2a::##2b||2"]; 

我需要像这样来解析和格式化:

问题:1个
正确答案:1A
不正确的答案:1B
反馈:1

问题:2
正确答案:2A
不正确的答案:2B
反馈:2

我很接近的解决方案,但不管是什么原因我在用正确/不正确钥匙的问题,比如,这算什么我的代码痕迹:

Question: 1 
Correct Answer: 1a 
^^1a 
##1b 
Incorrect Answer: 1b 
Feedback: 1 

Question: 2 
Correct Answer: 2a 
^^2a 
##2b 
Incorrect Answer: 2b 
Feedback: 2 

这是我的脚本,非常感谢任何帮助!谢谢!

var bodyText:Array = ["1||^^1a::##1b||1", "2||^^2a::##2b||2"]; 
var _txt:String; 
for (var i:Number = 0; i < bodyText.length; i++) { 
    var _tb:Array = bodyText[i].split("||"); 
    for (var j:Number = 0; j < _tb.length; j++) { 
     //question 
     _txt = "Question: " + _tb[0] + "\n"; 

     //answers 
     var _kb:Array = _tb[1].split("::"); 
     for (var k:Number = 0; k < _kb.length; k++) { 
      _txt += _kb[k].split("^^").join("Correct Answer: ") + "\n"; 
      _txt += _kb[k].split("##").join("Incorrect Answer: ") + "\n"; 
     } 

     //feedback 
     _txt += "Feedback: " + _tb[2] + "\n"; 
    } 
    trace(_txt); 
} 
+0

知道了!没关系感谢!更新下面的代码: – worked 2011-04-09 16:17:04

回答

0

我知道了......

var bodyText:Array = ["1||^^1a::##1b||1", "2||^^2a::##2b::##2c||2"]; 
var _txt:String; 
for (var i:Number = 0; i < bodyText.length; i++) { 
    var _tb:Array = bodyText[i].split("||"); 
    for (var j:Number = 0; j < _tb.length; j++) { 
     //Question: 
     _txt = "Question: " + _tb[0] + "\n"; 

     //Answers: 
     var _kb:Array = _tb[1].split("::"); 
     for (var k:Number = 0; k < _kb.length; k++) { 
      if (_kb[k].indexOf("^^") != -1) { 
       _txt += _kb[k].split("^^").join("Correct Answer: ") + "\n"; 
      } else { 
       _txt += _kb[k].split("##").join("Incorrect Answer: ") + "\n"; 
      } 
     } 
     //Feedback: 
     _txt += "Feedback: " + _tb[2] + "\n"; 
    } 
    trace(_txt); 
} 
0
_txt += _kb[0].split("^^").join("Correct Answer: ") + "\n"; 
_txt += _kb[1].split("##").join("Incorrect Answer: ") + "\n"; 

如果每题只有一个正确的答案,一个不正确的答案以上就足够了。

你所得到的^^1a的原因是因为你是如何分裂

for (var k:Number = 0; k < _kb.length; k++) { 
      _txt += _kb[k].split("^^").join("Correct Answer: ") + "\n"; 
      _txt += _kb[k].split("##").join("Incorrect Answer: ") + "\n"; 
     } 

此行

_kb[k].split("^^").join("Correct Answer: ") + "\n"; 

替换^^为KB的[0] 但第二线

_txt += _kb[k].split("##").join("Incorrect Answer: ") + "\n"; 

未找到##和上下一迭代返回^^1a

这将是相反的,K现在为1:##1b

0

你的for循环第二是不必要的,请参阅下面的代码(试了,工作):

var bodyText:Array = ["1||^^1a::##1b||1", "2||^^2a::##2b||2"]; 
      var _txt:String; 
      for (var i:Number = 0; i < bodyText.length; i++) { 
       var _tb:Array = bodyText[i].split("||"); 
       for (var j:Number = 0; j < _tb.length; j++) { 
        //question 
        _txt = "Question: " + _tb[0] + "\n"; 

        //answers 
        var _kb:Array = _tb[1].split("::"); 
        _txt += _kb[0].split("^^").join("Correct Answer: ") + "\n"; 
        _txt += _kb[1].split("##").join("Incorrect Answer: ") + "\n"; 

        //feedback 
        _txt += "Feedback: " + _tb[2] + "\n"; 
       } 
       trace(_txt); 
      } 

干杯, Rob