<!DOCTYPE HTML><html><head> <meta http-equiv="Content-Type" content="text/html; charset=gb18030"> <title>Untitled Document</title> </head><body><script type="text/javascript"> function arraysSimilar(arr1, arr2){ if(arr1.length==arr2.length){ var m=0; for(var i=0;i<arr1.length;i++){ for(j=m;j<arr2.length;j++){ if(Object.prototype.toString.apply(arr1[i])==Object.prototype.toString.apply(arr2[j])){ var t=arr2[m]; arr2[m]=arr2[j]; arr2[j]=t; m++; break; } else{ } } } if(m==arr1.length){ return true; } else{ return false; } } else{ return false; }}</script><script src="testData.js"></script></body></html>也要考虑它们顺序的问题