E( construct in Luci *.js files

big_cactus · April 29, 2022, 6:20am

Can anybody direct me where to find tutorial explaining E(.. macro or function used in many Luci js files

jow · April 29, 2022, 7:07am

The E() function is an alias for LuCI.dom.create()

big_cactus · April 29, 2022, 8:20am

Thank you. But where it's defined.

jow · April 29, 2022, 8:21am

github.com

openwrt/luci/blob/master/modules/luci-base/htdocs/luci-static/resources/cbi.js#L739

      
        
            			f(new Date().getTime())
            		}, 1000/30);
            	};
            }
            
            

            
function isElem(e) { return L.dom.elem(e) }
            function toElem(s) { return L.dom.parse(s) }
            function matchesElem(node, selector) { return L.dom.matches(node, selector) }
            function findParent(node, selector) { return L.dom.parent(node, selector) }
            function E() { return L.dom.create.apply(L.dom, arguments) }
            
            
if (typeof(window.CustomEvent) !== 'function') {
            	function CustomEvent(event, params) {
            		params = params || { bubbles: false, cancelable: false, detail: undefined };
            		var evt = document.createEvent('CustomEvent');
            		    evt.initCustomEvent( event, params.bubbles, params.cancelable, params.detail );
            		return evt;
            	}
            
            
	CustomEvent.prototype = window.Event.prototype;

big_cactus · April 29, 2022, 8:29am

OK. Now it's clear.

tmomas · April 29, 2022, 9:54am

If your problem is solved, please consider marking this topic as [Solved]. See How to mark a topic as [Solved] for a short how-to.