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HomeWork #6

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35 changes: 35 additions & 0 deletions ex.html
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Original file line number Diff line number Diff line change
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<!DOCTYPE html>
<html>
<head>
<title>DOM data types - element</title>
</head>
<body>
<div id="wrapperForChildren">
<script id="function_getChildrenOf">
function getChildrenOf(elementId) {
let children = document.getElementById(elementId).children;
let elementsString = "";
for (let index = 0; index < children.length; index++) {
let element = children[index];
grandChildren = element.children;
console.log("grandChildren.length ", grandChildren.length);
elementsString += `tag: ${element.tagName}, id: ${element.id}<br>`;
for (let index = 0; index < grandChildren.length; index++) {
const grandChild = grandChildren[index];
elementsString += `tag: ${grandChild.tagName}, id: ${grandChild.id}<br>`;
}
}
document.getElementById("childrenSample").innerHTML = elementsString;
}
</script>

<h2 id="h2_children">children</h2>
<div id="childrenSampleDiv">
<p id="childrenSample"></p>
<button onclick="getChildrenOf('wrapperForChildren')">
show children
</button>
</div>
</div>
</body>
</html>