Why does LWC DataTable not refresh its view?

Why does LWC DataTable not refresh its view?

The first time I’m doing this the view of the datatable is refreshed after the tableData property gets updated. But every other time than the first one theres no refresh of the view. according to the console the tableData property gets properly updated but i dont see any new rows in my datatable. with exactly the same effect.

Why is apex refreshapex not working in LWC?

The Apex method was successfully called with this approach, but putting any alert or console.log in imperativeWiring function did not seem to have an effect (I am still not able to figure this out, why!) Thank you for raising this. I’ve filed a documentation bug to update Call Apex Methods ‘s Refresh the Cache section with greater clarity.

Why is my data table not being refreshed?

I then call the refreshApex () to update the data being fed into the Datatable. However, after the refreshApex (), the tables within the for:each are not being refreshed with new data. The records are properly modified and reflect the changes properly when refreshing the entire page.

How to refresh DataTable in Salesforce Lightning web?

I am having trouble refreshing a Datatable in my Lightning Web Component after updating a record. I am calling an onclick action on a button within the row, and imperatively calling an Apex method to update that record. I then call the refreshApex () to update the data being fed into the Datatable.

How to fix Lightning Web Components LWC DataTable?

The best option is to use the accepted solution outlined in the link – re-create the array using the ES6 spread operator, which will cause the component to view it as a new array Not the answer you’re looking for? Browse other questions tagged lightning-web-components lightning-datatable or ask your own question.

How does DataTable work in a flow screen?

The field label, type, and numeric formatting will default to what is defined in the object. Lookup fields are supported and will display the referenced record’s name field as a clickable link. The user can manually resize the columns, wrap or clip text, and sort the rows by most any column.

How to call setrowdata in Lightning DataTable?

Im calling setRowData (event) from another child-component in the context of an event.

Do you need a backing variable for DataTable LWC?

You need a separate backing variable to store all the results, and then a separate variable for just the displayed values. Here’s a playground I created that demonstrates this. Thanks for contributing an answer to Salesforce Stack Exchange!

Why is DataTable not a function in JavaScript?

Still the rendering isn’t as expected. There is no CSS and even the JS doesn’t work. I have still not bound any dynamic data here (like within a repeater or so) still it is not working. Can someone please guide me in the right direction for this problem ?

How does LWC-Lightning DataTable sorting in Salesforce?

When the header column is clicked the onsort handler is invoked, the field and the sort order is passed and using this information the list is sorted. //call the custom sort method. //This sorting logic here is very simple. This will be useful only for text or number field.