Is there a way to narrow down a Backbone collection to only include models that have IDs matching any of the IDs in an array?

I have a list of IDs as shown below:

var styles = ["600566", "600568", "600569", "600571", "600572", "600574", "600575", "600577", "600578", "600580"];

In my Styles collection, there are numerous models, and I need to filter this collection to only include the models that have an id matching one in the array. I can locate a model in a collection by comparing its attribute to a single value like so:

var Selected_Styles = Styles.where({id: "600566"});

However, I am unsure about how to compare against multiple potential values.

Any suggestions on how to achieve this?

javascriptarraysbackbone.jsunderscore.jsmarionette

Answer №1

To filter a list based on certain conditions, you can utilize both the _.filter and _.contains functions:

Items.filter(function(item) { return _.contains(itemsList, item.get('id')) });

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