filter( )

Creates a filter to be used with datasets and aggregations.

Description

The filter() function builds a filter to be applied to a dataset or an aggregation, and returns a WixDataFilter object. The returned object contains the filter definition and is used with the setFilter() function.

When working with Wix app collections, check which fields can be used in a filter.

Syntax

function filter(): WixDataFilter

filter Parameters

This function does not take any parameters.

Returns

A filter object.

Return Type:

WixDataFilter

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Filter a dataset

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1import wixData from 'wix-data';
2
3// ...
4
5$w("#myDataset").setFilter( wixData.filter()
6  .startsWith("lastName", "D")
7  .ge("age", "21")
8);