摘要： /*去重*/<script>function delRepeat(arr){var newArray=new Array();var len=arr.length;for(var i=0;i<len;i++){ for(var j=i+1;j<len;j++) { if(arr[i]==arr[j]) { ++i; } } newArray.push(arr[i]);}return newArray;}var arr=new Array("red","red","1","5","2 阅读全文