Object Iterator
Iterator object, used to traverse the collection data
Inheritance
Operator
@iterator
Query the iterator of the current object element
1Iterator Iterator.@iterator();
Return result:
- Iterator, Returns an iterator of current object elements
Member function
next
Iterate the next element
1(Value value, Boolean done) Iterator.next();
Return result:
- (Value value, Boolean done), return the next element, or mark the end of iteration
toString
Returns the string representation of the object, generally returns "[Native Object]", the object can be re-implemented according to its own characteristics
1String Iterator.toString();
Return result:
- String, Returns the string representation of the object
toJSON
Returns the JSON format representation of the object, generally returns a collection of readable attributes defined by the object
1Value Iterator.toJSON(String key = "");
Call parameters:
- key: String, unused
Return result:
- Value, Returns a value containing JSON serializable