Fetch Associated Contact From An Account by Passing account Id parameter Dynamically to Apex Method using LWC

In this blog post, I am creating a sample LWC component to Fetch All the related Contact to An Account by Passing AccountId as a parameter Dynamically to Apex Method by using LWC 

First Step : I am creating a lightning-combobox in Which I am fetching All the Account Present in my Org in the Dropdown manner.
Second Step :  on Selection of An Account From the List 
I am passing the Selected Account Id to my Apex method From JavaScript function to get related Contact and displaying in tile Format.

Step by step source Code

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HTML FILE

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JavaScript File

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Meta-XML

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Apex Class

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😇 HAPPY CODING SHARING IS CARING 😇