katanakit-js / useSetAttribute

Function: useSetAttribute()

function useSetAttribute(
   target, 
   attr, 
   value
): void;

Defined in: src/infrastructure/dom/dom.service.ts:250

Sets an attribute on the target element with XSS protection. Blocks event-handler attributes (on*) and javascript: URLs.

Parameters

Parameter	Type	Description
target	string | Element	A CSS selector string or an Element instance.
attr	string	The attribute name.
value	string	The value to set.

Returns

void

Throws

If the attribute is an event handler or contains a javascript: URL.

Example

useSetAttribute("img.hero", "src", "/photo.jpg");
useSetAttribute("a.link", "href", "https://example.com");