<script>
var tab_list = document.querySelector(‘tab_list‘);
var lis = document.querySelectorAll(‘li‘);
var items = document.querySelectorAll(‘.item‘);
for (var i = 0; i < lis.length; i++) {
lis[i].setAttribute(‘index‘, i);
lis[i].onclick = function() {
for (var i = 0; i < lis.length; i++) {
lis[i].className = ‘‘;
}
this.className = ‘current‘;
var index = this.getAttribute(‘index‘);
// console.log(index);
for (var i = 0; i < items.length; i++) {
items[i].style.display = ‘none‘;
}
items[index].style.display = ‘block‘;
}
}
</script>
