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Alex Rivera
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How can I use "call" with "setInterval" to get an object literal to invoke one of its own methods? Here's an example. This works, and I understand why it works. The timer object calls its own tick method once each second var timer = { start: function() { var self = this; setInterval(function(){self.tick();}, 1000); }, tick: function() { console.log("tick!"); } }; timer.start(); I tried to simplify this code by using "call". This next example is the best that I came up with. But it doesn't work: the tick method is called only once, and then I get a type error. var timer = { start: function() { setTimeout.call(this, this.tick(), 1000); }, tick: function() { console.log("tick!"); } }; timer.start(); I think I don't really understand how call works. Can anyone explain what I'm doing wrong?
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