Glossary term
What is Mutate?
In Apex Flow Academy, "Mutate" means: Change something in place, such as pushing an item onto an array. State must not be mutated. Make a copy instead. It is taught in React and Next.js: Build Modern Web Apps. Related terms include Derived value, Reducer, Event handler and Context. Every Apex Flow Academy course lists the official sources it checked.
- 1 course teaches it
- plain-word definition
The facts
What is Mutate?
Change something in place, such as pushing an item onto an array. State must not be mutated. Make a copy instead.
Where is Mutate taught?
Mutate is defined in React and Next.js: Build Modern Web Apps.
Which terms are related to Mutate?
Next to Mutate in the course glossaries: Derived value, Reducer, Event handler, Context, Hook, Effect, State and localStorage.
Derived valueReducerEvent handlerContextHookEffectStatelocalStorage
The hard questions, answered straight
Bold questions people really ask. Each answer comes from the course data or a settled Academy fact.
Do I need experience before I learn Mutate?
It depends on the course. Each course that teaches it lists its own prerequisites, and all are listed at intermediate level:
- React and Next.js: Build Modern Web Apps: Basic JavaScript: you can write a function, use variables with const and let, work with arrays and objects, and have seen map and filter. Modules 1 and 2 explain destructuring and spread the first time they appear.