<!DOCTYPE html>
<html lang="ru">
<head>
<title>createTextNode example</title>
<script>
var nodes = {}
function addTextNode(text) {
var newtext = document.createTextNode(text);
nodes[text] = newtext;
var p1 = document.getElementById("p1");
p1.appendChild(newtext);
}
function changeTextNode(text) {
nodes['WE CAN! '].nodeValue = text
}
</script>
</head>
<body>
<button onclick="addTextNode('YES! ');">YES!</button>
<button onclick="addTextNode('NO! ');">NO!</button>
<button onclick="addTextNode('WE CAN! ');">WE CAN!</button>
<button onclick="changeTextNode('Change ');">Change</button>
<hr />
<p id="p1">First line of paragraph.</p>
</body>
</html>
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