Home > widget-integration > FilterValidationHelper > isValidUrl
FilterValidationHelper.isValidUrl() method
Validates if a string is a valid URL.
Uses the URL constructor for validation, which checks protocol, host, and format.
Signature:
isValidUrl(url: string): boolean;
Parameters
|
Parameter |
Type |
Description |
|---|---|---|
|
url |
string |
The URL string to validate. Should include protocol (http://, https://). |
Returns:
boolean
true if the string is a valid, parseable URL, false otherwise
Example
Validate user-provided URL:
if (this.validationHelper.isValidUrl(imageUrl)) {
this.loadImage(imageUrl);
}