Suite Codex

Script Types

SuiteScript Suitelets

Using Suitelets

SuiteScript Suitelets create custom UI pages in NetSuite.

Introduction to Suitelets

Suitelets are a powerful feature of SuiteScript that allow developers to create custom user interfaces within NetSuite. These interfaces can range from simple forms to complex web applications, providing flexibility and control over how data is presented and captured.

Suitelets can be used for a variety of purposes, such as creating data entry forms, custom dashboards, or even integrating external web services into NetSuite.

Creating a Basic Suitelet

To create a Suitelet, you need to define a script that handles HTTP requests and responses. This involves writing server-side JavaScript code that can process GET and POST requests.

Here's a simple example of a Suitelet script that responds with 'Hello, world!':

Handling HTTP Methods

Suitelets can handle both GET and POST requests, allowing you to create dynamic and interactive web pages. The onRequest function determines the type of request and processes the data accordingly.

For instance, you might use a GET request to display a form and a POST request to process form submissions.

Deploying a Suitelet

After writing your Suitelet script, the next step is to deploy it in NetSuite. This involves creating a new script record and a corresponding deployment record in the NetSuite UI.

Follow these steps to deploy your Suitelet:

  • Navigate to Customization > Scripting > Scripts > New.
  • Upload your Suitelet script file and configure the script record.
  • Create a deployment record for the script, specifying the URL and access settings.

Once deployed, your Suitelet will be accessible via the specified URL.

Best Practices for Suitelets

To ensure your Suitelets are efficient and maintainable, consider the following best practices:

  • Use minimal scripts to reduce load times and improve performance.
  • Cache static resources to decrease server load.
  • Implement proper error handling to enhance user experience.
  • Secure your Suitelets by validating user inputs to prevent injection attacks.

Following these guidelines will help you create robust and efficient Suitelets that enhance your NetSuite environment.

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