How to do delete operation in database using checkbox? - node.js

Question

I tried to delete multiple items from database using check box using node.js.But if any one of the check box is true everything is true.How to get this?
here the checkbox value for each item is not getting passed.
how to solve this.
router.post('/del', function (req, res, next) {
mongo.connect(url, function (err, db) {
assert.equal(null, err);
var cursor = db.collection('log').find();
cursor.forEach(function (doc, err) {
var id2 = Boolean(req.body.chk);
db.collection('log').findAndModify({ "option": id2 }, function (err, result) {
if (result) {
assert.equal(null, err);
console.log('Item updated');
resultArray4.push(id2);
console.log(resultArray4);
var id3 = id2;
id2 = null;
db.collection('log').deleteMany({ "option": id3 }, function (err, result) {
assert.equal(null, err);
console.log('Item deleted');
});
} else {
res.render('check');
}
});
});
}); res.render('check');
resultArray4.length = 0;
id2 = id3 = null; count = 0;
});
Handlebars code ....here the checkbox value for each item is not getting passed.
how to solve this.
<div class="deletedd">
<table class="table-table-bodered" border="auto" style="solid">
<th>Title</th>
<th>Content</th>
<th>Author</th><br><br>
<th>Select</th>
<div>
{{#each items }}
<tr>
<article class="item">
<td>{{ this.name }}</td>
<td>{{ this.number }}</td>
<td>{{ this.address }}</td>
<td>
<form action="/checkss/del" method="post"><input type="checkbox" name="chk"></td>
</article>
</tr>
{{/each}}
</div>
</table>
</div>
<button type="submit">delete</button>
</form>