search divs by name
document.getElementById('search').addEventListener('keyup', search);
function search() {
var input = document.getElementById("search input");
var filter = input.value.toLowerCase();
var nodes = document.getElementsByClassName('target div');
for (i = 0; i < nodes.length; i++) {
if (nodes[i].innerText.toLowerCase().includes(filter)) {
nodes[i].style.display = "block";
} else {
nodes[i].style.display = "none";
}
}
}
//All divs need to have the same class