Some final notes on the include() function: it takes a second optional argument, as the index from there to start the search. includes method, for example: var value str. Notes on the Javascript include() function.
=> Next: true // => Completed /* With an index */ var source = Rx.Observable. Just wondering, is there a way to add multiple conditions to a. Example /* Without an index */ var source = Rx.Observable.of( 42) ( Observable): An observable sequence containing a single element determining whether the source sequence includes an element that has the specified value with an optional from index. If the search-string is not found then it will return false. str.includes(search-string, optional-position) If the search-string is found then it will return true.
searchElement ( Any): The value to locate in the source sequence.Rx.(searchElement, )ĭetermines whether an observable sequence includes a specified element with an optional from index. Creating And Querying Observable SequencesĬreating And Subscribing To Simple Observable Sequences
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