deepcopy_on_parse

Defines whether gantt will perform a deep copy of data objects passed into the gantt.parse() method

deepcopy_on_parse: boolean

gantt.config.deepcopy_on_parse = true;

Default value: false

If the property is set to true, the gantt will attempt to implement a deep copy of the data objects passed into the gantt.parse method. As a result, the inner gantt data objects will be disconnected from the source data objects and no changes made to the gantt will affect the original data object.
If the property is set to false (default), the gantt will reuse the data objects provided in the gantt.parse method (a shallow copy). The objects will be connected and changes made to the gantt will be applied to the original data object.