ServerRequest.getLineCount(options)

Method Description	Returns the number of lines in a sublist.
Returns	number
Supported Script Types	Server scripts For more information, see SuiteScript 2.x Script Types.
Governance	None
Module	N/https Module
Since	2015.2

Parameters

Note:

The options parameter is a JavaScript object.

Parameter	Type	Required / Optional	Description	Since
options.group	string	required	The sublist internal ID.	2015.2

Errors

Error Code	Message	Thrown If
SSS_MISSING_REQD_ARGUMENT	Missing a required argument: {param name}	The options.group parameter is not specified.

Syntax

Important:

The following code sample shows the syntax for this member. It is not a functional example. For a complete script example, see N/https Module Script Samples.

          // Add additional code 
...
serverRequest.getLineCount({
    group: 'sublistId'
});
...
// Add additional code 

        

Code Samples

Note:

This script sample uses the define function, which is required for an entry point script (a script you attach to a script record and deploy). You must use the require function if you want to copy the script into the SuiteScript Debugger and test it. For more information, see SuiteScript 2.x Global Objects.

Defines a Suitelet which generates a form. When the user fills in and sends the form, the getLineCount() returns the number of items in the sublist.

            /**
 *@NApiVersion 2.x
 *@NScriptType Suitelet
 */
define(['N/ui/serverWidget'], function(serverWidget) {
    function onRequest(context) {
        var request = context.request;
        var response = context.response;
 
        if (request.method === 'GET')
        {
            var form = serverWidget.createForm({
                title : 'Sample Form'
            });
 
            var sublist = form.addSublist({
                id : 'custpage_sample_list',
                label : 'Sample List',
                type : serverWidget.SublistType.LIST
            });
            sublist.addField({
                id : 'field1',
                label : 'Field Name 1',
                type : serverWidget.FieldType.CHECKBOX
            });
            sublist.addField({
                id : 'field2',
                label : 'Field Name 2',
                type : serverWidget.FieldType.TEXT
            })
            sublist.setSublistValue({
                id : 'field1',
                line : 0,
                value : 'F'
            });
            sublist.setSublistValue({
                id : 'field2',
                line : 0,
                value : "value 1"
            });
            sublist.setSublistValue({
                id : 'field1',
                line : 1,
                value : 'T'
            });
            sublist.setSublistValue({
                id : 'field2',
                line : 1,
                value : "value 2"
            });
             
            form.addSubmitButton({
                id: 'submitBtn',
                label: 'Submit'
            });
         
            response.writePage(form);
        }
        else if (request.method === 'POST')
        {
            var lineCount = request.getLineCount('custpage_sample_list'); // 2
             
            for (var i = 0; i < lineCount; i++)
            {
            ...
            // Add additional code
            ...
            }
        }   
    }
 
    return {
        onRequest: onRequest
    };
}); 

          

Related Topics

• https.ServerRequest
• N/https Module
• SuiteScript 2.x Modules
• SuiteScript 2.x

General Notices