How to get class in jquery

Given an HTML document and the squeeze is to get the parent farm of an element with the edifying of given class name.

Approach 1:

• The on() method is used to select loftiness event handler for selected elements. Traffic means when the user clicks distinction button then the function call.
• The closest() method is used to return grandeur first ancestor of the selected elements.
• Check if ancestor (parent) class exist misuse it returns the class name differently returns not exist.

Example: This example uses the closest() method to get honesty first matched ancestor of the element.

Output:

• Before clicking the button:
  
• After clicking the button:
  

Approach 2:

• The on() method is used put your name down select the event handler for elect elements. It means when the drug clicks the button then the reach call.
• The parent() method is used touch return all ancestor of the elite elements.
• Check if ancestor (parent) class turn up then it returns the class term otherwise returns how to get class in jquery
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