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49 lines (39 loc) · 1.32 KB
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<!DOCTYPE html>
<html>
<head>
<script type="text/javascript" src="js/DOMUtils.js"></script>
<title>Testing DOMUtils.js</title>
<script>
window.onload = function() {
var root = document.body.parentNode;
var flatDom = DOMUtils.flattenDOM(root);
console.log(flatDom);
var numDomElements = flatDom.length;
var classes = DOMUtils.getClasses(root);
var ids = DOMUtils.getIds(root);
console.log(ids);
document.getElementById("num-dom-elements").innerHTML = numDomElements;
document.getElementById("classes").innerHTML = classes.join(", ");
document.getElementById("ids").innerHTML = ids.join(", ");
};
</script>
</head>
<body>
<h1 class="page-title">Testing DOMUtils.js</h1>
<p style="color: red; text-transform: uppercase; display: none;">DOMUtils did not load!</p>
<ul id="list">
<li class="first duplicate">fist item</li>
<li class="second test-two-classes">second item</li>
<li class="third test-two-classes test-three-classes duplicate">third item</li>
</ul>
<p id="first-paragraph">first paragraph</p>
<p id="second-paragraph">second paragraph</p>
<p id="third-paragraph">third paragraph</p>
<hr />
<ul>
<li># of DOM elements (23 expected): <span id="num-dom-elements"></span></li>
<li>Classes: <span id="classes"></span></li>
<li>IDs: <span id="ids"></span></li>
</ul>
</body>
</html>