Object Iterator

Iterator object, used to traverse the collection data

Inheritance

Operator

@iterator

Query the iterator of the current object element

1
Iterator 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

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toString

Returns the string representation of the object, generally returns "[Native Object]", the object can be re-implemented according to its own characteristics

1
String Iterator.toString();

Return result:

• String, Returns the string representation of the object

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toJSON

Returns the JSON format representation of the object, generally returns a collection of readable attributes defined by the object

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Value Iterator.toJSON(String key = "");

Call parameters:

• key: String, unused

Return result:

• Value, Returns a value containing JSON serializable