add type to DOM element with JQuery
100521
Adding attribute in jQuery
78976
jQuery change method on input type="file"
105585
if checkbox checked add class to parent element
32999
How do I add a class to the HTML "body" tag programmatically?
31399
Add JavaScript object to JavaScript object
92070
How can I add a class to a block with code (development)
54752
How to make an HTML  element editable cross-browser?
47916
Get class list for element with jQuery
61028
What is better, appending new elements via DOM functions, or appending strings with HTML tags?
75975
jQuery equivalent of JavaScript's addEventListener method
38971
How can I convert a DOM element to a jQuery element?
101850
How to add class to a jQuery element if a condition is true and remove the same class if the condition is false?
146568
Wrap elements inside a div using jQuery
96236
Using HTML5 input types and jQuery
73529
How do I get jQuery to select elements with a . (period) in their ID?
131419
How to add onload event to a div element
18674
How to create a  tag with Javascript?