I’m really stumbed with this one. Not sure w…

Not sure what the problem is The code work fine until I try and use the filteredMovies in the displayMovies function not sure what is going on here. I am new to coding and am trying to get the api to work. Everything looks good until I get to this point. Not sure if there is another way to go about doing this or what I have to do to fix this but this has been very furstrating.

const url =
  'https://yts.mx/api/v2/list_movies.json?sort_by=download_count&limit=25';
let ytxMovies = [];
const movies = 'movies';
searchBar.addEventListener('keyup', (e) => {
  const searchString = e.target.value;
  const filteredMovies = ytxMovies.data.movies.filter((list_movies) => {
    return list_movies.title_english.includes(searchString);
  });
  console.log(filteredMovies);
 displayMovies(filteredMovies) says movies on line 27 is undifined 
});

const loadMovies = async () => {
  try {
    const res = await fetch(url);
    ytxMovies = await res.json();
    displayMovies(ytxMovies);
    // console.log(ytxMovies);
  } catch (err) {
    console.log(err);
  }
};

const displayMovies = (movie_list) => {
// this is the only way to display all the movies
  const htlmString = movie_list.data.movies
    .map((movie_list) => {
      return `
    <li class="movie_list">
    <h2>${movie_list.title}
    <p>${movie_list.description_full}
    <img src="${movie_list.medium_cover_image}"></img>
    </li>
    `;
    })
    .join('');
  movieList.innerHTML = htlmString;
};

loadMovies();

Answer

You’re filtering the ytxMovies.data.movies in the filteredMovies so the displayMovies will get ytxMovies.data.movies when you pass it so, it doesn’t have the data.movies when you map it!

Solution:

Change loadMovies to this:

const loadMovies = async () => {
    try {
        const res = await fetch(url)
        ytxMovies = await res.json()
        displayMovies(ytxMovies.data.movies)
    } catch (err) {
        console.log(err)
    }
}

This way it will pass an array to the displayMovies, then change the displayMovies to:

const displayMovies = (movie_list) => {
    // this is the only way to display all the movies
    const htlmString = movie_list
        .map((movie) => {
            return `
                <li class="movie">
                <h2>${movie.title}
                <p>${movie.description_full}
                <img src="${movie.medium_cover_image}"></img>
                </li>
                `
        })
        .join('')
    movieList.innerHTML = htlmString
}

I changed your map a bit in displayMovies, the whole code:

<!DOCTYPE html>
<html lang="en">
    <head>
        <meta charset="UTF-8" />
        <meta
            name="viewport"
            content="width=device-width, initial-scale=1.0"
        />
        <meta http-equiv="X-UA-Compatible" content="ie=edge" />
        <title>Document</title>
    </head>
    <body>
        <input id="search-bar" type="search" />
        <ul id="movie-list">
            Loading
        </ul>
        <script>
            let searchBar = document.getElementById('search-bar')
            let movieList = document.getElementById('movie-list')
            const url =
                'https://yts.mx/api/v2/list_movies.json?sort_by=download_count&limit=25'
            let ytxMovies = []
            const movies = 'movies'
            searchBar.addEventListener('keyup', (e) => {
                const searchString = e.target.value
                const filteredMovies = ytxMovies.data.movies.filter((movie) =>
                    movie.title_english.includes(searchString)
                )
                displayMovies(filteredMovies)
                // says movies on line 27 is undifined
            })

            const loadMovies = async () => {
                try {
                    const res = await fetch(url)
                    ytxMovies = await res.json()
                    displayMovies(ytxMovies.data.movies)
                } catch (err) {
                    console.log(err)
                }
            }

            const displayMovies = (movie_list) => {
                // this is the only way to display all the movies
                const htlmString = movie_list
                    .map((movie) => {
                        return `
                <li class="movie">
                <h2>${movie.title}
                <p>${movie.description_full}
                <img src="${movie.medium_cover_image}"></img>
                </li>
                `
                    })
                    .join('')
                movieList.innerHTML = htlmString
            }

            loadMovies()
        </script>
    </body>
</html>

I’m really stumbed with this one. Not sure why My filter works in the console.log(filteredMovies) but not for displayMovies(filteredMovies)

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Answer

Solution: