如何过滤多个Backbone.js集合?像这样:
var a = _.filter([b.models, c.models], function(model){
return model.get('d');
});
谢谢!
答案 0 :(得分:2)
您可以通过将两个模型与_.union
组合来完成此工作var combinedCollection = _.union(b.models, c.models);
var a = _.filter(combinedCollection, function(model){
return model.get('d');
});