This is a family of operators that help create or recover information about the current document's structure:
- attribute(attributeNameStr).keys
- attribute(attributeNameStr)[keyStr]
- create([containerStr, ]nameStr)
- createAdornment([containerStr, ] nameStr)
- createAgent([containerStr, ]nameStr)
- createAttribute(nameStr[, dataType])
- document.keys()
- document()
- document[keyStr]
- fetch(urlStr,headersDict,attrNameStr,cmdStr[,httpMethod,POSTbody])
- require(featureName)
- type(attributeNameStr)