Answers for "fetch html javascript"

javascript fetch api post

fetch('https://example.com/profile', {
  method: 'POST',
  headers: { 'Content-Type': 'application/json' },
  body: JSON.stringify({
  	'foo': 'bar'
  }),
})
  .then((res) => res.json())
  .then((data) => {
    // Do some stuff ...
  })
  .catch((err) => console.log(err));

fetch api javascript

fetch('http://example.com/movies.json')
  .then((response) => {
    return response.json();
  })
  .then((myJson) => {
    console.log(myJson);
  });

fetch html from url

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);
});

fetch method in javascript

// Example POST method implementation:
async function postData(url = '', data = {}) {
  // Default options are marked with *
  const response = await fetch(url, {
    method: 'POST', // *GET, POST, PUT, DELETE, etc.
    mode: 'cors', // no-cors, *cors, same-origin
    cache: 'no-cache', // *default, no-cache, reload, force-cache, only-if-cached
    credentials: 'same-origin', // include, *same-origin, omit
    headers: {
      'Content-Type': 'application/json'
      // 'Content-Type': 'application/x-www-form-urlencoded',
    },
    redirect: 'follow', // manual, *follow, error
    referrerPolicy: 'no-referrer', // no-referrer, *no-referrer-when-downgrade, origin, origin-when-cross-origin, same-origin, strict-origin, strict-origin-when-cross-origin, unsafe-url
    body: JSON.stringify(data) // body data type must match "Content-Type" header
  });
  return response.json(); // parses JSON response into native JavaScript objects
}

postData('https://example.com/answer', { answer: 42 })
  .then(data => {
    console.log(data); // JSON data parsed by `data.json()` call
  });

fetch in javascript

// Fetching random users 
const getRandomUsers = n => {
    console.log('---- Random users generated ---');
    const fetchRandomUsers = fetch(`https://randomuser.me/api/?results=${n}`);
    fetchRandomUsers.then( data => data.json().then( randomUsers => {
        console.log(JSON.stringify(randomUsers.results.length));
        randomUsers.results.forEach( randomUserGenerated => {
            const{gender , email , name} = randomUserGenerated; 
            const {title , first , last } = name ;
            let fullNames = `${title}.${first} ${last}`;
            console.log(`${fullNames} -- ${gender} -- ${email}`);
        })
    }));
}
getRandomUsers(100);