fetch data from api javascript code example
Example 1: How to Use the JavaScript Fetch API to Get Data
fetch('http://api.steampowered.com/ISteamUserStats/GetGlobalAchievementPercentagesForApp/v0002/?gameid=221380')
.then(function(response) {
return response.json();
})
.then(function(myJson) {
console.log(JSON.stringify(myJson));
});
Example 2: get data from api in javascript
const GetData = [];
useEffect(() => {
fetch(API_URL)
.then((res) => res.json())
.then((data) => {
GetModesData.push(...data);
setDataState(GetData.map((d) => d.modeName));
});
}, []);
Example 3: get data from fetch response html
fetch('/about').then(function (response) {
// The API call was successful!
return response.text();
}).then(function (html) {
// Convert the HTML string into a document object
var parser = new DOMParser();
var doc = parser.parseFromString(html, 'text/html');
// Get the image file
var img = doc.querySelector('img');
console.log(img);
}).catch(function (err) {
// There was an error
console.warn('Something went wrong.', err);
});
Example 4: fetch get data js
var myHeaders = new Headers();
var myInit = { method: 'GET',
headers: myHeaders,
mode: 'cors',
cache: 'default' };
fetch('flowers.jpg',myInit)
.then(function(response) {
return response.blob();
})
.then(function(myBlob) {
var objectURL = URL.createObjectURL(myBlob);
myImage.src = objectURL;
});
Example 5: javascript how to fetch data
.catch(function() {
});