Are the digest cycle and dirty checking synonymous terms?

I have a question that's been bugging me lately. Can you clarify for me if the digest loop (also known as digest cycle) in AngularJS is synonymous with dirty checking? And if they are different, could you please explain the distinctions between them?

Answer №1

In Angular, the digest cycle runs automatically to check for changes in models until no further changes are detected or a loop limit is reached (usually 10 iterations). This process, known as "dirty checking," allows Angular to apply changes efficiently. To manually trigger a digest cycle, you can use the $apply method to prompt Angular to check for any modifications you've made without waiting for the next automatic cycle.

For more information on digest cycles and the $apply method, here's an interesting post that delves into this topic.

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