Using the N/record api on an Invoice record, how do I find out if the currently selected line is a tax item?

AI generated answer (using internal Slack threads):

****** Disclaimer: This response was generated by an artificial intelligence assistant based on previous conversations from multiple Slack channels, and may contain inaccuracies or mistakes. ****** To find out if the currently selected line is a tax item using the N/record API on an Invoice record, you can use the

getSublistValue

method. This method allows you to get the value of a field on a sublist line. Here is a sample code snippet:

javascript
var taxCode = invoice.getSublistValue({
    sublistId: 'item',
    fieldId: 'taxcode',
    line: i
});

In this code, 'item' is the sublistId, 'taxcode' is the fieldId, and 'i' is the line number. The

getSublistValue

method will return the value of the 'taxcode' field on the 'item' sublist for the specified line number. If the returned value is a tax code or tax group, then the currently selected line is a tax item. If the returned value is not a tax code or tax group, then the currently selected line is not a tax item. Please note that this method should be used in dynamic mode. In dynamic mode, you need to select the line first using the

selectLine

method and commit the line after using the

commitLine

method. Here is a sample code snippet:

javascript
invoice.selectLine({
    sublistId: 'item',
    line: i
});

var taxCode = invoice.getCurrentSublistValue({
    sublistId: 'item',
    fieldId: 'taxcode'
});

invoice.commitLine({
    sublistId: 'item'
});

In this code, 'item' is the sublistId, 'taxcode' is the fieldId, and 'i' is the line number. The

getCurrentSublistValue

method will return the value of the 'taxcode' field on the 'item' sublist for the currently selected line. If the returned value is a tax code or tax group, then the currently selected line is a tax item. If the returned value is not a tax code or tax group, then the currently selected line is not a tax item.