![]() ![]() The way it was originally written looks for '2,'.Īlso to reinforce what Klaus said, if you have control over the way the data is handled you may find it easier to store lists of values in an array. The value checked by topPage.indexOf() does not need the added comma. Sintaxe str. The only change was to remove the trailing comma from temp value - your comma delimited string does not end with a comma, so it could never find the last value. O método includes () determina se um conjunto de caracteres pode ser encontrado dentro de outra string, retornando true ou false. String.Search(searchValueRegex) returns an index integer or -1 if the string isn't found.String.Matches(searchValueRegex) returns an array including all matches or null if not found. ![]() String.indexOf(searchValueString, offsetInteger) returns an index integer or -1 if the string isn't found.While Klaus is correct that you are working with integers, they arrive at your code as a single string, so it's a valid question. All values that are not regexes are coerced to strings, so omitting it or passing undefined causes includes () to search for the string 'undefined', which is rarely what you want. ![]()
0 Comments
Leave a Reply. |