1回答

• 

  慕丝9577611

  2019-03-15 18:58:17

  行吧...我自己找到问题了，貌似我代码哪里出了问题，testData.js的json读取出错。

  修改了下，运行成功，显示通过。

  function arraysSimilar(arr1, arr2){            
      var count = 0;            
      if (!(arr1 instanceof Array) || !(arr2 instanceof Array)) {                
          return false;            
      }            
      if (arr1.length === arr2.length) {                
          arr1.forEach(function (x) {                    
          switch(typeof x) {                        
          case "number":                        
          case "string":                        
          case "boolean":                        
          case "undefined":                        
          case "function":                            
              var result = arr2.some(item => (typeof item) === (typeof x));                            
              if (result === true) {                                
              count++;                            }                            
              break;                        
          case "object":                            
              if (x instanceof Date) {                                
                  if(arr2.some(item => item instanceof Date)) {                                    
                      count++;                                
                  }                            
              }                            
              else {                                
                  var result = objRec(x);                                
                  result = arr2.some(item => item === result);                                         
                  if (result === true) {                                    
                      count++;                                
                  }                            
               }                            
               break;                    
          }                
      });                
      if (count === arr1.length) {                    
          return true;                
      }                
      else {                    
          return false;                
      }            
  }            
  return false;        
  }        
  function objRec(x) {            
      if (x === null) {                
          return null;            
      }            
      else if (x instanceof Date) {                
          return Date();            
      }            
      else if (x != null && x === x.window) {                
          return window;            
      }            
      else if (x instanceof Array) {                
          return Array;            
      }            
      else {                
          return Object;            
      }        
  }

  
  

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