💾getJSON()

JS ⟩ async ⟩ Promise ⟩ getJSON()

💾 程式

function getJSON(url) { 
    return fetch(url).then(response => response.json()); 
}

📘 手冊

• fetch() - returns Promise that resolves to the Response object

• Response ⟩ .json() - returns Promise which resolves with the result of parsing the body text as JSON.

• Promise ⟩ .then() - returns Promise