Backbone.js event after view.render() is finished

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I ran into this post which seems interesting

var myView = Backbone.View.extend({ 

    initialize: function(options) { 
        _.bindAll(this, 'beforeRender', 'render', 'afterRender'); 
        var _this = this; 
        this.render = _.wrap(this.render, function(render) { 
            _this.beforeRender(); 
            render(); 
            _this.afterRender(); 
            return _this; 
        }); 
    }, 

    beforeRender: function() { 
       console.log('beforeRender'); 
    }, 

    render: function() { 
        return this; 
    }, 

    afterRender: function() { 
        console.log('afterRender'); 
    } 
});

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