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fetch () error de captura: muestra "sin resultado" cuando no hay coincidencia en la API

Estoy tratando de decirle al usuario "¡Sin resultado!" cuando no hay ninguna coincidencia con su búsqueda. Pero no pude hacerlo funcionar.

 enter code here 

 let END_POINT = `https://api.tvmaze.com/search/shows?q=${inputValue}` fetch(END_POINT) .then(response => { if (response.status === 200) { return response.json() } // throw new Error("No result!") return Promise.reject(response) }) .then(data => { //initial cotent in the content container showContent(data[0]) //forEach, display content for each click data.forEach(tvShow => { displayContent(tvShow) }) }) .catch(error => { console.log(error) })
 <div class="header"> <div class="title">TV shows search engine</div> <div class="form"> <form action=""> <input type="text" name="" id="" placeholder="Dune"> <button type="submit">Search</button> </form> <p class="error">No result!</p> </div> </div>

¿Algún consejo de cómo solucionar esto?

about 4 years ago · Juan Pablo Isaza
1 answers
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0

Compruebe si data.length > 0 antes de imprimir los resultados:

 let END_POINT = `https://api.tvmaze.com/search/shows?q=${inputValue}` fetch(END_POINT) .then(response => { if (response.status === 200) { return response.json() } // throw new Error("No result!") return Promise.reject(response) }) .then(data => { if(data.length> 0) { //initial cotent in the content container showContent(data[0]) //forEach, display content for each click data.forEach(tvShow => { displayContent(tvShow) }); } else { console.log("No result !"); } }) .catch(error => { console.log(error) })
about 4 years ago · Juan Pablo Isaza Report
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