The _.mapObject() function is similar to the map but used for the object. This function transforms each value of the object based on the given function/operation.
Syntax:
_.mapObject(object, iteratee, [context])
Parameters: This function accepts three parameters as mentioned above and described below:
- object: It contains the object element that holds the elements of key and value pair.
- iteratee: It is the function which is used to take all the elements of the list and it also remember all the returned value.
- context: This parameter is used to display the content.
Return Value: It returns the transform value of each object element.
Example 1:
<!DOCTYPE html> <html> <head> <script type="text/javascript" src= </script> </head> <body> <script type="text/javascript"> var res = _.mapObject({ num1: 10, num2: 15 }, function (value, key) { return value * 10; }); console.log(res); </script> </body> </html> |
Output:
Example 2:
<!DOCTYPE html> <html> <head> <script type="text/javascript" src= </script> </head> <body> <script type="text/javascript"> _.mapObject({ num1: 10, num2: 15, num3: 20, num4: 25, num5: 30 }, function (value, key) { console.log(key + ': ' + (value + 10)); }); </script> </body> </html> |
Output:
Whether you’re preparing for your first job interview or aiming to upskill in this ever-evolving tech landscape, neveropen Courses are your key to success. We provide top-quality content at affordable prices, all geared towards accelerating your growth in a time-bound manner. Join the millions we’ve already empowered, and we’re here to do the same for you. Don’t miss out – check it out now!
