Can Xml Tags Have Spaces

Element names cannot start with the letters xml (or XML, or Xml, etc) Element names can contain letters, digits, hyphens, underscores, and periods. Element names cannot contain spaces.

Does XML need spaces?

3 Answers. No, the XML spec define whitespace like this: In editing XML documents, it is often convenient to use “white space” (spaces, tabs, and blank lines) to set apart the markup for greater readability. Such white space is typically not intended for inclusion in the delivered version of the document.

What is space in XML?

The xml:space attribute is an XML-defined attribute that declares the significant white-space processing behavior within an object element. This behavior is relevant for all content (inner text) contained within the element where xml:space is declared, and also scopes to child elements.