JavaScript deletes the specified object from an array

Returns the subscript of an object in an array:

_arr represents an array of arrays that contains many objects such as:

_obj represents an Array object

function GetIndex (_arr,_obj) {            var len = _arr.length;              for (var i = 0; i < len; i++)            {                if(_arr[i] = = _obj                )                    {return  parseint (i);}            }             return -1;        };

Delete an object in an array: Returns the remaining array after deletion

/*delete an object in an array _arr: Array _obj: object to be deleted*/functionremoveaaary (_arr, _obj) {varLength =_arr.length;  for(vari = 0; i < length; i++) {        if(_arr[i] = =_obj) {            if(i = = 0) {_arr.shift ();//Delete and return the first element of the array                return_arr; }            Else if(i = = Length-1) {_arr.pop (); //Delete and return the last element of the array                return_arr; }            Else{_arr.splice (i,1);//Delete the element labeled I                return_arr; }        }    }}

JavaScript deletes the object specified in an array