javascript - Backbone: reverse string comparator -

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backbone has nifty little comparator feature takes attribute name string , sorts it. need sort in descending order. 

var chapter  = backbone.model; var chapters = new backbone.collection;  chapters.comparator = 'title' // sorts title, ascending  chapters.add(new chapter({page: 9, title: "the end"})); chapters.add(new chapter({page: 5, title: "the middle"})); chapters.add(new chapter({page: 1, title: "the beginning"}));  console.log(chapters.pluck('title'));

is there way without introducing comparator function?

well, specifying .comparator delegates _.sortby docs specify calls _.property. no, can pass function (a _.pluck - between arguments in reverse order) suspect know this.


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