Easiest way to determine the index of a child element relative to its parent?
22522
Getting the ID of the element that fired an event
137068
Lightning -> Parent component retreive values from child components
103672
How do I select the "last child" with a specific class name in CSS?
87748
Finding the id of a parent div using Jquery
67970
How to get item's position in a list?
59429
How to find the parent element using javascript
100588
JQuery: find child elements from an existing selector
27165
How do I select an element based on the state of another element in the page with CSS?
30137
How do I retrieve an HTML element's actual width and height?
104189
Retrieving relative DOM nodes in PHP
43883
How to find the foreach index?
133322
Position an element relative to its container
43620
Why can't an element with a z-index value cover its child?
109835
Find index of nested item in python
127842
Making a  inherit the height of parent () using only css?
44254
Get index of parent div from child divs
88248
Affecting child elements by modifying the parent by CSS. is it possible?