accessing event more elegantly

[Drongo_III]

Hi Guys

 

I'm just wondering whether there's a more elegant way to access the event object in the following example.

 

I realise I could use jquery's $.proxy method but lets say we hypothetically had to use call() it doesn't seem very clean to have to pass 'e' into the anonymous function and as a parameter on call().  

 

So is there a better way to access the event object in this scenario?

 

I know this is a bit of a pie in the sky question but I'm just keen to understand whether what follows is the only way or not.

 

Thanks,

 

Drongo

	$(document).ready(function(){		
		$('#tt').on('click', function(e){			
			test.init.call(test,e,'some text as extra param');
		});
	});
	
	var test = {
		
		init: function(e, g){		
			e.preventDefault();
			console.log(e);
			console.log(g);		
		}		
	}

[requinix]

If you have to use .call then there's not much you can do because you're forcing yourself to call the function manually. And if you're doing that you might as well just pass e and the string at that time. Anything I can think of involves using more code so that you can use less code - pointless.

 

What's wrong with .proxy? You could use it with event.data like

$('#tt').on('click', $.proxy(test.init, test), 'some text as extra param');

var test = {
	init: function(e) {
		e.preventDefault();
		console.log(e);
		console.log(e.data);
	}
};

Or write a wrapper like

test.on('#tt', 'click', 'init', 'some text as extra param');

var test = {
	init: function(e) {
		e.preventDefault();
		console.log(e);
		console.log(e.data);
	},
	on: function(selector, event, handler, data) {
		$(selector).on(event, $.proxy(test[handler], test), data);
	}
};

(or for that matter, write a wrapper that uses the .call method)