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isNotEmpty( )

Refines a query or filter to match items whose specified property has any value.

Description

The isNotEmpty() function refines a WixDataQuery or WixDataFilter to only match items where the value of the specified property is not null or undefined.

If the property contains any value at all for a given item, including the empty string or an invalid value, that item will match the query.

Authorization

Request

This endpoint does not take any parameters

Response Object

A WixDataQuery object representing the refined query.

Returns an empty object.

Status/Error Codes

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Add an isNotEmpty filter to a query

Copy Code
1let newQuery = query.isNotEmpty("bio");
Create a query, add an isNotEmpty filter, and run it

Copy Code
1import wixData from 'wix-data';
2
3// ...
4
5wixData.query("myCollection")
6 .isNotEmpty("bio")
7 .find()
8 .then((results) => {
9 if(results.items.length > 0) {
10 let items = results.items;
11 let firstItem = items[0];
12 let totalCount = results.totalCount;
13 let pageSize = results.pageSize;
14 let currentPage = results.currentPage;
15 let totalPages = results.totalPages;
16 let hasNext = results.hasNext();
17 let hasPrev = results.hasPrev();
18 let length = results.length;
19 let query = results.query;
20 } else {
21 // handle case where no matching items found
22 }
23 })
24 .catch((error) => {
25 let errorMsg = error.message;
26 let code = error.code;
27 });
Create a query, add an isNotEmpty filter, and run it

Copy Code
1import wixData from 'wix-data';
2
3// ...
4
5wixData.query("myCollection")
6 .isNotEmpty("bio")
7 .gt("age", 25)
8 .ascending("last_name", "first_name")
9 .limit(10)
10 .find()
11 .then((results) => {
12 if(results.items.length > 0) {
13 let items = results.items;
14 let firstItem = items[0];
15 let totalCount = results.totalCount;
16 let pageSize = results.pageSize;
17 let currentPage = results.currentPage;
18 let totalPages = results.totalPages;
19 let hasNext = results.hasNext();
20 let hasPrev = results.hasPrev();
21 let length = results.length;
22 let query = results.query;
23 } else {
24 // handle case where no matching items found
25 }
26 })
27 .catch((error) => {
28 let errorMsg = error.message;
29 let code = error.code;
30 });