Formdata: Usage of the FormData object
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const newsletterForm = document.getElementById('newsletter-form'); | |
newsletterForm.addEventListener('submit', () => { | |
const formData = new FormData(newsletterForm); | |
const name = formData.get('name'); | |
// Append timestamp | |
formData.append('timestamp', Date.now().toString()); | |
// Delete timestamp | |
formData.delete('timestamp'); | |
// Set name | |
formData.set('name', 'John Doe'); | |
// Loop through formData | |
for (const [key, value] of formData) { | |
console.log(key, value); | |
} | |
}); |
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