fetch api syntax code example
Example 1: js fetch 'post' json
const data = { username: 'example' };
fetch('https://example.com/profile', {
method: 'POST',
headers: {
'Content-Type': 'application/json',
},
body: JSON.stringify(data),
})
.then((response) => response.json())
.then((data) => {
console.log('Success:', data);
})
.catch((error) => {
console.error('Error:', error);
});
Example 2: javascript fetch api
fetch('http://example.com/movies.json')
.then((response) => {
return response.json();
})
.then((data) => {
console.log(data);
});
Example 3: fetch api javascript
fetch('http://example.com/movies.json')
.then((response) => {
return response.json();
})
.then((myJson) => {
console.log(myJson);
});
Example 4: fetch api javascript
fetch(`https://api.example.com/comments`, {
method: 'POST',
headers: {
'Authorization': 'Basic SGVsbG8gdGhlcmUgOikgSGF2ZSBhIGdvb2QgZGF5IQ==',
'Content-Type': 'application/json',
},
body: JSON.stringify({
UID: 58,
Comment: "Fetch is really easy!",
}),
})
.then((response) => response.json)
.then((newComment) => {
});
Example 5: javascript fetch api get
fetch('http://example.com/movies.json')
.then(response => response.json())
.then(data => console.log(data));
Example 6: fetch post js
var myHeaders = new Headers();
var myInit = { method: 'POST',
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;
});