---
title: "sendNullValue()"
canonical: "https://onesaitplatform.refined.site/space/DOCT/2220801418/sendNullValue()"
format: markdown
---
> ℹ️ **Information**
> ℹ️ 
> ℹ️ Versión de implementación: beta 1.11

# Description

Sends a null value when no map item is selected. This method is exclusively used in the Platform's Dashboard, designed to reboot the filters of other gadgets related to the map.

# Invocation

```javascript
sendNullValue()
```

# Input parameters

<span style="color: #091e42">None required.</span>

# Use examples

<span style="color: #091e42">This method has a passive operation. To use this method, you only have to invoke it after defining the viewer in the code.</span>

```javascript
sendNullValue()
```