w3tc_lazyload_on_initialized_javascript

w3tc_lazyload_on_initialized_javascript

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Hook Type: filter
See hook in action

See hook in core

Displaying hooks found in version: w3-total-cache.2.9.4

apply_filters('w3tc_lazyload_on_initialized_javascript') is found 1 times:

  • /UserExperience_LazyLoad_Plugin.php line 207
    		}
    
    		$config = '{elements_selector:".lazy",' . $thresholds . 'callback_loaded:' . $fire_event . '}';
    
    		$on_initialized_javascript = apply_filters( 'w3tc_lazyload_on_initialized_javascript', '' );
    
    		/*
    		 * vanilla-lazyload v13+ removed its built-in MutationObserver support.
    		 * Add a debounced observer so that images injected by AJAX plugins
    		 * (e.g. FacetWP, infinite-scroll) are picked up automatically without
    		 * requiring per-plugin integration code.
    

See this hook used in plugins: