<html xmlns="http://www.w3.org/1999/xhtml">
This is common for below HTML 5 standard.
In my application i have implemented HTML 5.
so what XML namespace have to be used? is this mandatory across browsers?
Help me guys!
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There’s no need for an xmlns declaration in an HTML5 document, unless you’re using the XML serialisation, in which case
<html xmlns="http://www.w3.org/1999/xhtml">is still fine.