Timeline for How to add a value to an object's property in LWC (Dynamic column to Datatable)
Current License: CC BY-SA 4.0
6 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Aug 14, 2021 at 17:06 | history | bounty awarded | CommunityBot | ||
| Aug 10, 2021 at 1:57 | comment | added | AjFmO | I get this error: Uncaught (in promise) TypeError: 'set' on proxy: trap returned falsish for property '3' because I'm trying to push a value to an Object, for the case of the column. | |
| Aug 9, 2021 at 20:23 | history | edited | Jake Richter | CC BY-SA 4.0 | assumptions, sample json for columns |
| Aug 9, 2021 at 20:12 | comment | added | Jake Richter | Based on your post, the columns property in your apex object is a list. According to your post update, it's a Javascript object. For it to work with the lightning-datatable, it needs to be a list of objects like I showed in my answer. I've added some sample json based on what you've shown. | |
| Aug 9, 2021 at 18:57 | comment | added | AjFmO | you got it right, that's what I'm trying to achieve. to add a column to the datatable, tho I'm passing a List of the Apex object, instead of just one. I've tried your method before and did again just in case and it errors Uncaught (in promise) TypeError: 'set' on proxy: trap returned falsish for property '3'. I'll update the question with new insights about my blocker. | |
| Aug 9, 2021 at 15:08 | history | answered | Jake Richter | CC BY-SA 4.0 |