suitescript get lineitemcount
function request(request, response) { var form = nlapiCreateForm('myform'); var list = form.addSubList('results', 'staticlist', 'My Sublist', 'resultsTab'); list.addField("rownum","text","#"); var i=1; for(var i=1; i< 10; i++ ) list.setLineItemValue("rownum", i, "val"+i); var count = list.getLineItemCount(); form.addSubmitButton("Count#:"+count); response.writePage( form ); }
Source: netsuite.custhelp.com