returning data from a fetch call code example
Example 1: return value from fetch javascript
function getvals(){
return fetch('https://jsonplaceholder.typicode.com/posts',
{
method: "GET",
headers: {
'Accept': 'application/json',
'Content-Type': 'application/json',
},
})
.then((response) => response.json())
.then((responseData) => {
console.log(responseData);
return responseData;
})
.catch(error => console.warn(error));
}
getvals().then(response => console.log(response));
Example 2: 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;
});