Deprecated: This feature is no longer recommended. Though some browsers might still support it, it may have already been removed from the relevant web standards, may be in the process of being dropped, or may only be kept for compatibility purposes. Avoid using it, and update existing code if possible; see the compatibility table at the bottom of this page to guide your decision. Be aware that this feature may cease to work at any time.
The contentScriptType attribute specifies the default scripting language for the given document fragment on the <svg> element.
This attribute sets the default scripting language used to process the value strings in event attributes. This language must be used for all instances of script that do not specify their own scripting language. The value specifies a media type, per MIME Part Two: Media Types [RFC2046].