//it's merge arr1 and arr2 , delete the same element only leave one//it's only apdapter array. if object, no. //the sequence of the two array is not required.mergearray:function (arr1, arr2){ for (var i = 0 ; i < arr1.length ; i ++ ){ for(var j = 0 ; j < arr2.length ; j ++ ){ if (arr1[i] === arr2[j]){ arr1.splice(i,1); //利用splice函数删除元素，从第i个位置，截取长度为1的元素 } } } //alert(arr1.length) for(var i = 0; i
希望本文所述对大家javascript程序设计有所帮助。