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<!DOCTYPE html> | |
<html lang="en"> | |
<head> | |
<meta charset="UTF-8"> | |
<meta name="viewport" content="width=device-width, initial-scale=1.0"> | |
<meta http-equiv="X-UA-Compatible" content="ie=edge"> | |
<title>Putting User Input into JS Objects</title> | |
<style> | |
.formBox{ | |
padding: 0.5rem 2rem; | |
} | |
</style> | |
</head> | |
<body> | |
<form> | |
<div class="formBox"> | |
<label for="title">Movie</label> | |
<input type="text" id="title" placeholder="Title"/> | |
</div> | |
<div class="formBox"> | |
<label for="yr">Year</label> | |
<input type="number" id="yr" placeholder="Year"/> | |
</div> | |
<div class="formBox"> | |
<button id="btn">Click to Add</button> | |
</div> | |
<div id="msg"> | |
<pre></pre> | |
</div> | |
</form> | |
<script> | |
let movies = []; | |
// example {id:1592304983049, title: 'Deadpool', year: 2015} | |
const addMovie = (ev)=>{ | |
ev.preventDefault(); //to stop the form submitting | |
let movie = { | |
id: Date.now(), | |
title: document.getElementById('title').value, | |
year: document.getElementById('yr').value | |
} | |
movies.push(movie); | |
document.forms[0].reset(); // to clear the form for the next entries | |
//document.querySelector('form').reset(); | |
//for display purposes only | |
console.warn('added' , {movies} ); | |
let pre = document.querySelector('#msg pre'); | |
pre.textContent = '\n' + JSON.stringify(movies, '\t', 2); | |
//saving to localStorage | |
localStorage.setItem('MyMovieList', JSON.stringify(movies) ); | |
} | |
document.addEventListener('DOMContentLoaded', ()=>{ | |
document.getElementById('btn').addEventListener('click', addMovie); | |
}); | |
</script> | |
</body> | |
</html> |
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