How can i use suitescript's n/record module to get the vendor name of an item on a purchase order?

AI generated answer (using internal Slack threads):

To get the vendor name of an item on a purchase order using SuiteScript's n/record module, you would need to load the purchase order record, navigate to the item sublist, and then get the vendor from the itemvendor sublist. Here's a simplified example of how you might do this:

javascript
var record = require('N/record');

// Load the purchase order record
var poRecord = record.load({
    type: record.Type.PURCHASE_ORDER,
    id: 'your_purchase_order_id'
});

// Get the count of items on the purchase order
var itemCount = poRecord.getLineCount({ sublistId: 'item' });

// Loop through each item
for (var i = 0; i < itemCount; i++) {
    // Get the item id
    var itemId = poRecord.getSublistValue({
        sublistId: 'item',
        fieldId: 'item',
        line: i
    });

    // Load the item record
    var itemRecord = record.load({
        type: record.Type.INVENTORY_ITEM, // or whatever the item type is
        id: itemId
    });

    // Get the count of vendors for the item
    var vendorCount = itemRecord.getLineCount({ sublistId: 'itemvendor' });

    // Loop through each vendor
    for (var j = 0; j < vendorCount; j++) {
        // Get the vendor id
        var vendorId = itemRecord.getSublistValue({
            sublistId: 'itemvendor',
            fieldId: 'vendor',
            line: j
        });

        // Load the vendor record
        var vendorRecord = record.load({
            type: record.Type.VENDOR,
            id: vendorId
        });

        // Get the vendor name
        var vendorName = vendorRecord.getValue({ fieldId: 'companyname' });

        // Now you have the vendor name
        console.log(vendorName);
    }
}

Please replace 'your_purchase_order_id' with the actual ID of the purchase order you're interested in. Also, note that this code assumes that the item type is 'inventoryitem'. If the items on your purchase order are of a different type, you'll need to adjust the code accordingly. ****** Disclaimer: This response was generated by an artificial intelligence assistant based on previous conversations from multiple Slack channels, and may contain inaccuracies or mistakes. ******