Resolve Netsuite Scripting Error “Cannot read property “length” from null”

Resolve Netsuite Scripting Error “Cannot read property “length” from null”

One of the common errors while searching a record using script is  “Cannot read property length from null”. This error occurs when you try to get length of search record object which returns a null value.
Length method can be used only if search record API returns some value. If it returns null, then length method should not be used.

For eg. below code will return a error if search record gives no result-

var results

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HOW TO GET THE TYPE PARAMETER OR RECORD ACCESS MODE IN CLIENT SCRIPT SAVE EVENT?

The Save Record event on a Client-side script does not have the ability to determine the value of the ‘type’ parameter or Access Mode (create, copy, edit) of a record unlike the Page Init event. The alternative is to make use of a global variable that stores the type from page init function and can then be accessed from save function.


var access_mode = ”; // global variable

function clientPageInitl(type){

access_mode = type; // to read
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SCRIPT TO ENCRYPT A FILE IN NETSUITE

HOW TO ENCRYPT A FILE IN NETSUITE USING SCRIPT? – NETSUITE ACADEMY

Netsuite scripting provides the ability to encrypt any file stored in file cabinet.

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You would need the file id for this purpose. This file id can be hard coded or obtained using search as per the requirement. The default algorithm
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HOW TO CREATE A FUNCTIONALITY TO PRINT GL IMPACT OF A TRANSACTION IN NETSUITE?

Netsuite provides the functionality to print a transaction but there is no standard functionality to print GL impact of a transaction. To create a new functionality to print GL impact of a transaction, we can make use of scripts. Using user event script, we can create a custom button on transaction. On click of this button a client script will get triggered which will open a suitelet to print the transaction.

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ALERT IN NETSUITE USING USER EVENT BEFORE LOAD SCRIPT

HOW TO THROW ALERT FROM USER EVENT BEFORE LOAD SCRIPT?

It is a well known fact that alert can be thrown from client script by directly using alert() method. But lot of times developer needs to use user event script as client script has several limitations like not being able to run as admin. It always runs the script using the logged in user’s role. Client script also doesn’t get triggered when you view a

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NETSUITE SUITESCRIPT

SuiteScript is the NetSuite platform built on JavaScript that enables complete customization and automation of business processes. Using the SuiteScript APIs, core business records and user information can be accessed and manipulated via scripts that are executed at pre-defined events. For example, field change, form submit, before read, before write, or Web requests. They can also be scheduled to run at specific times.
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