Finds the attribute with the given name in the element of which this proxy object was received name and sets it's value to the given value. If the element could not be found it's created and the give value is set.
the value to set
the name of the element
See Implementation
Finds the attribute with the given name in the element of which this proxy object was received name and sets it's value to the given value. If the element could not be found it's created and the give value is set.