Answer:
CDATA -
Unparsed Character Data
The term CDATA is used about text data that should not be parsed by the XML parser.
example:
Characters like "<" and "&" are illegal in XML elements.
"<" will generate an error because the parser interprets it as the start of a new element.
"&" will generate an error because the parser interprets it as the start of an character entity.
To avoid errors script code can be defined as CDATA.
Everything inside a CDATA section is ignored by the parser.
A CDATA section starts with "<![CDATA[" and ends with "]]>":
EXAMPLE:
<?xml version="1.0"?>
<catalog>
<book>
<bookname>ASP.NET</bookname>
</book>
<script>
<![CDATA[
function demo()
{
alert("hello");
}
]]>
</script>
</catalog>
Source: http://www.w3schools.com | Asked In: Many Interviews |
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