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<!DOCTYPE html>
<html lang="en">
<head>
<title>Shopping List</title>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/materialize/0.100.2/css/materialize.min.css">
<script src="https://cdnjs.cloudflare.com/ajax/libs/materialize/0.100.2/js/materialize.min.js"></script>
</head>
<body>
<nav>
<div class="nav-wrapper">
<a class="brand-logo center">Shopping List</a>
</div>
</nav>
<ul></ul>
<script>
const electron = require('electron');
const {ipcRenderer} = electron;
const ul = document.querySelector('ul');
ipcRenderer.on('item:add', function(e, item) {
ul.className = 'collection';
const li = document.createElement('li');
li.className = 'collection-item';
const itemText = document.createTextNode(item);
li.appendChild(itemText);
ul.appendChild(li);
});
ipcRenderer.on('item:clear', function() {
ul.innerHTML = '';
ul.className='';
});
ul.addEventListener('dblclick', removeItem);
function removeItem(e) {
e.target.remove();
if (ul.children.length == 0){
ul.className = '';
}
}
</script>
</body>
</html>
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