JavaScript is only recognizing the initial set within an array

Recently, I created an array which contains information about different movies. Each movie includes details such as title, year, genre, and more. However, when attempting to access each movie in the list, only the first entry is recognized correctly while the others are labeled as undefined. This issue persists even after rearranging the order of the movies in the array.

I have tried various methods to iterate through the movieList array including using a for loop, forEach function, and a for...in loop without success. Despite my efforts, the problem still persists where only the initial movie data is accessible while the remaining entries are shown as undefined.

Could someone provide insight into what might be causing this discrepancy?

Additionally, it's worth mentioning that I am currently utilizing MongoDB in my project, although I don't believe this is influencing the issue at hand.

javascriptarraysjsonelement

Answer №1

If you're searching for the solution, look no further than this page.

Visit this link to get more information

Your instruction

movieList.forEach(function (movie)

needs to be adjusted to

movieList.find().forEach(function (movie)

Answer №2

If you want to iterate through an array, consider using the `for of` loop method. Here is an example that demonstrates how it can be implemented successfully: http://jsfiddle.net/9vyufz5h/

for (let item of itemList) {
    console.log(item.Name)
}

Answer №3

Something mysterious occurred, but miraculously resolved itself.. I reverted back to using underscore's _.each()

_.each(movieList, function seedMovies(movie) {
      log.info(movie.Title);
      Movie.insert(movie);
    });

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