javascript - Removing item from collection does not trigger remove event -


i have collection listener on remove event.

this.listento(this.collectionfiltered, 'remove', this.render, this);

i pass collection new view

var siteinfoview = new siteinfoview({model: site, parentcollection: this.collectionfiltered});

and remove model it.

this.parentcollection.remove(this.model);

this doesn't seem trigger event handler, , i'm not sure why. i've verified event doesn't fire creating listener:

this.listento(this.collectionfiltered, 'remove', function() {console.log('remove event');}, this);

i have thought because i'm trying trigger events across views, i'm able catch changes model passed second view first one. know event firing on this.collectionfiltered first view because view changes reflect model has been removed.

can see i'm missing here?

update: siteinfoview initialize:

initialize: function(options){     this.listento(this.model, 'change', this.render, this);     this.parentcollection = options.parentcollection || null; },

update 2: gist of 2 views: https://gist.github.com/raddevon/aea6b21226e90c6352ba

update 3: this codepen built demonstrate problem, works. there's i'm doing in code i'm not seeing.

update 4: discovered monitorevents in chrome devtools. monitored collection in question , removed item. no events logged console in devtools.


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