collection.pluck

pluckcollection.pluck(attribute)
Pluck an attribute from each model in the collection. Equivalent to calling map and returning a single attribute from the iterator.

var stooges = new Backbone.Collection([
  {name: "Curly"},
  {name: "Larry"},
  {name: "Moe"}
]);
 
var names = stooges.pluck("name");
 
alert(JSON.stringify(names));

Links:

http://backbonejs.org/index#Collection-pluck

doc_Backbone

2025-01-10 15:47:30

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