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When is a CDATA section necessary within a script tag?
To avoid parsing the symbols <> &, it is added in <script>…</script>. It is not needed in HTML. Let us see how CDATA is added in <script> tags:
<script>
//<![CDATA[
document.write(">");
//]]>
</script>Note: CDATA is now deprecated. Do not use.
The CDATA Section interface is used within XML for including extended portions of text. This text is unescaped text, like < and & symbols. These symbols do not want to escape.
It is used like this:
<![CDATA[ ... ]]>
Updated on: 12-Sep-2019
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