Native

• DOM - Sibling Manipulation
• DOM - Child Nodes of a Node
• How to get the parent of a DOM node

Jquery

Functions List:

$('selector')
    .parent()
    .parents() // Many
    .children()
    .find()
    .siblings()

  
* Log the text of each element

<p>Text from first p</p>
<p>Text from second p</p>

$('body > p').each( function(){
    console.log($(this).text()); 
})