LockerService seems to be blocking adding new properties to JS objects in LWC
5023
Uncaught TypeError: 'set' on proxy: trap returned falsish for property Name
7120
Dynamically access object property using variable
1477
Using property() on classmethods
850
Any simple way to share constants between helper methods in a Lightning Component?
7918
How do we manually call (child) LWC component method from (parent) Aura component?
137632
Implementing INotifyPropertyChanged - does a better way exist?
29291
When dynamically adding dart polymer elements, how do I get observable variables to on DOM
32221
Unable to load styles and script from static resource in LWC after summer'19 release
3586
How can I merge properties of two JavaScript objects dynamically?
97475
Lightning/Aura components: aura attribute default sobjectType gives error for Standard Objects
95439
When should custom-properties be used instead of 'bpy.props'?
116681
How do you serialize javascript objects with methods using JSON?
11376
A better class to update property files?
82939
Array.find and Array.findIndex has worst performance in LWC Lightning Locker
17319
unable to capture div's style.display value lwc
100623
How do I pass JSF managed bean properties to a JavaScript function?
8050
Refresh lwc component on record save