Latest LWC Interview Questions
- What is LWC?
- Difference between Lightning web components and Lightning aura components?
- How to fire child lightning web component function from parent LWC component?
- How to pass data from child LWC component to parent lightning aura component?
- How to get dynamic record id in LWC? Answer: By using @api recordId; property we can dynamically fetch current record id in lightning web component.
- What is difference between const, let and var types?
- What's the difference between wire function imperative functon?
- Is it possible to use lwc component in quick action?
- Why wire function gets invoked multiple times?
- What is the importance of Constructor in LWC?
- What are the differences between @api, @wire @track lwc decorators?
- What is the purpose of refreshApex() in LWC? Ex: https://www.salesforcepoint.com/2020/06/lwc-data-table-with-checkbox-example.html
- What is the meta data name of Lightning web component? Ans: LightningComponentBundle
- When will we get "Cannot Assign To Read Only Property Error" In LWC? How can we resolve that issue?
- Can we refer lightning aura component inside Lightning web component?
Hello folks post your answers for above mentioned Lightning web component interview questions?
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