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35 lines (30 loc) · 869 Bytes
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title></title>
<script type="text/javascript" src="../lib/knockout/dist/knockout.js"></script>
</head>
<body>
<ul data-bind="foreach: { data: categories, as: 'category' }">
<li>
<ul data-bind="foreach: { data: items, as: 'item' }">
<li>
<span data-bind="text: category.name"></span>:
<span data-bind="text: item"></span>
</li>
</ul>
</li>
</ul>
<button data-bind="click: addPerson">Add</button>
<script type="text/javascript">
var viewModel = {
categories: ko.observableArray([
{ name: 'Fruit', items: ['Apple', 'Orange', 'Banana'] },
{ name: 'Vegetables', items: ['Celery', 'Corn', 'Spinach'] }
])
};
ko.applyBindings(viewModel);
</script>
</body>
</html>