Browser Feature Detection - Archive of obsolete content
eprocessinginstruction() true false true document.createattribute() true true true document.createentityreference()obsolete since gecko 7 true false false document.getelementsbytagname() true true true document.importnode() true false true document.createelementns() true false true document.createattributens() true false true document.getelementsbytagnamens() true false true document.getelementbyid() true true true dom level 1 html support for properties/methods in document name firefox 1.5 ie 6 & 7 opera 8.54 - 9.01 document.documentelement true true true document.createelement() true true t...
...t', 'supported': false}, {name: 'createcdatasection', 'supported': false}, {name: 'createprocessinginstruction', 'supported': false}, {name: 'createattribute', 'supported': false}, {name: 'createentityreference', 'supported': false}, {name: 'getelementsbytagname', 'supported': false}, {name: 'importnode', 'supported': false}, {name: 'createelementns', 'supported': false}, {name: 'createattributens', 'supported': false}, {name: 'getelementsbytagnamens', 'supported': false}, {name: 'getelementbyid', 'supported': false} ], 'domcss1': [ {name: 'background', 'supported': false}, {name: 'backgroundattachment', 'supported': false}, {name: 'backgroundcolor', 'supported': false}, {name: 'backgroundimage', 'supported': false}, {name: 'backgroundrepeat', 'supported': false}, {name:...

Attr - Web APIs
createattributens() use element.setattributens() instead.

Document - Web APIs
document.createattributens() creates a new attribute node in a given namespace and returns it.

Namespaces crash course - SVG: Scalable Vector Graphics
dom1 (don't use) dom2 (use these instead!) createattribute createattributens createelement createelementns getattributenode getattributenodens getattribute getattributens getelementsbytagname getelementsbytagnamens (also added to element) getnameditem getnameditemns hasattribute hasattributens removeattribute removeattributens removenameditem removenameditemns setattri...