The _.extendOwn() function is used to copy only own properties over to the destination object. This function is similar to the _.extend() function.
Syntax:
_.extendOwn(destination, *sources)
Parameters: This function accept two parameters as mentioned above and described below:
- destination: This parameter holds the destination object file.
- sources: This parameter holds the source object file.
Return Value: It returns a copy of own properties over to the destination object.
Example 1:
<!DOCTYPE html> <html> <head> <script type="text/javascript" src= </script> </head> <body> <script type="text/javascript"> var obj1 = { key1: 'Geeks', }; var obj2 = { key2: 'neveropen', }; console.log(_.extendOwn(obj1, obj2)); </script> </body> </html> |
Output:
Example 2:
<!DOCTYPE html> <html> <head> <script type="text/javascript" src= </script> </head> <body> <script type="text/javascript"> var obj1 = { key1: 'Geeks', }; var obj2 = { key2: 'neveropen', }; console.log(_.extendOwn({ Company: 'neveropen', Address: 'Noida' }, { Contact: '+91 9876543210', Email: 'abc@gfg.com' }, { Author: 'Ashok' })); </script> </body> </html> |
Output:
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