Merge and extend JavaScript objects
3586
How can I merge properties of two JavaScript objects dynamically?
956
Organize prototype javascript while perserving object reference and inheritance
2921
Merge keys array and values array into an object in JavaScript
154989
How can I add a key/value pair to a JavaScript object?
16765
Copy transforms from one object to another
64762
Why is extending native objects a bad practice?
112770
How to merge two object values by keys
135636
Use a concatenated (dynamic) string as JavaScript object key?
37428
How to merge two arrays in JavaScript and de-duplicate items
144227
Assigning property to JS object using another objects property value as the property name
926
Add the Same Modifier to Multiple Objects at Once?
68590
Consolidating duplicate array items
16638
Add a property to a JavaScript object using a variable as the name?
119061
How to copy object(s) to another layer
23915
How do I extend a List in Dart?
154545
C++ extend a vector with another vector
25179
Adding Prototype to JavaScript Object Literal