📄 ex29_1.html
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<HTML>
<HEAD>
<TITLE>Welcome!</TITLE>
<SCRIPT LANGUAGE="JScript">
function changeMe() {
document.all.MyHeading.outerHTML =
"<H1 ID=MyHeading>Dynamic HTML is magic!</H1>";
document.all.MyHeading.style.color = "green";
document.all.MyText.innerText = "Presto Change-o! ";
document.all.MyText.align = "center";
document.body.insertAdjacentHTML("BeforeEnd",
"<P ALIGN=\"center\">Open Sesame!</P>");
}
</SCRIPT>
<BODY onclick="changeMe()">
<H3 ID=MyHeading> Dynamic HTML demo!</H3>
<P ID=MyText>Click anywhere to see the power of DHTML!</P>
</BODY>
</HTML>
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