J'ai des données comme celle-ci:
{
"movies": [
{
"abridged_cast": [
{
"characters": [
"Dominic Toretto"
],
"id": "162652472",
"name": "Vin Diesel"
},
{
"characters": [
"Brian O'Conner"
],
"id": "162654234",
"name": "Paul Walker"
},
{
"characters": [
"Louie Tran"
],
"id": "162684066",
"name": "Tony Jaa"
},
{
"characters": [
"Deckard Shaw"
],
"id": "162653720",
"name": "Jason Statham"
},
{
"characters": [
"Luke Hobbs"
],
"id": "770893686",
"name": "Dwayne \"The Rock\" Johnson"
}
],
"alternate_ids": {
"imdb": "2820852"
},
"critics_consensus": "",
"id": "771354922",
"links": {
"alternate": "http://www.rottentomatoes.com/m/furious_7/",
"cast": "http://api.rottentomatoes.com/api/public/v1.0/movies/771354922/cast.json",
"reviews": "http://api.rottentomatoes.com/api/public/v1.0/movies/771354922/reviews.json",
"self": "http://api.rottentomatoes.com/api/public/v1.0/movies/771354922.json",
"similar": "http://api.rottentomatoes.com/api/public/v1.0/movies/771354922/similar.json"
},
"mpaa_rating": "PG-13",
"posters": {
"detailed": "http://resizing.flixster.com/pVDoql2vCTzNNu0t6z0EUlE5G_c=/51x81/dkpu1ddg7pbsk.cloudfront.net/movie/11/18/14/11181482_ori.jpg",
"original": "http://resizing.flixster.com/pVDoql2vCTzNNu0t6z0EUlE5G_c=/51x81/dkpu1ddg7pbsk.cloudfront.net/movie/11/18/14/11181482_ori.jpg",
"profile": "http://resizing.flixster.com/pVDoql2vCTzNNu0t6z0EUlE5G_c=/51x81/dkpu1ddg7pbsk.cloudfront.net/movie/11/18/14/11181482_ori.jpg",
"thumbnail": "http://resizing.flixster.com/pVDoql2vCTzNNu0t6z0EUlE5G_c=/51x81/dkpu1ddg7pbsk.cloudfront.net/movie/11/18/14/11181482_ori.jpg"
},
"ratings": {
"audience_rating": "Upright",
"audience_score": 88,
"critics_rating": "Certified Fresh",
"critics_score": 82
},
"release_dates": {
"theater": "2015-04-03"
},
"runtime": 140,
"synopsis": "Continuing the global exploits in the unstoppable franchise built on speed, Vin Diesel, Paul Walker and Dwayne Johnson lead the returning cast of Fast & Furious 7. James Wan directs this chapter of the hugely successful series that also welcomes back favorites Michelle Rodriguez, Jordana Brewster, Tyrese Gibson, Chris \"Ludacris\" Bridges, Elsa Pataky and Lucas Black. They are joined by international action stars new to the franchise including Jason Statham, Djimon Hounsou, Tony Jaa, Ronda Rousey and Kurt Russell.",
"title": "Furious 7",
"year": 2015
}
]
}
J'ai besoin d'analyser toutes les données de tous les champs de ce fichier JSON. Existe-t-il un moyen de le faire dans React JS? Pourriez-vous me suggérer un moyen d'analyser les données d'un fichier JSON structuré comme celui-ci?
React vit en JavaScript. L'analyse d'une chaîne JSON se fait donc avec:
var myObject = JSON.parse(myjsonstring);
Comment récupérer un fichier quelque part avec AJAX est une question différente.
Vous pouvez utiliser fetch()
pour cela. Voir par exemple
https://developer.mozilla.org/en-US/docs/Web/API/Fetch_API ou
https://davidwalsh.name/fetch ou
https://blog.gospodarets.com/fetch_in_action