What to use instead of Classes in JavaScript?
13705
What techniques can be used to define a class in JavaScript, and what are their trade-offs?
50371
How to set class options that can have multiple values?
124158
What is wrong with this getElementsByClassName call in Javascript?
45659
What is the difference between Class.this and this in Java
131073
Remove multiple classes at once
66431
What is the difference between id and class in CSS, and when should I use them?
148812
Using 'return' instead of 'else' in JavaScript
124192
Why do new style class and old style class have different behavior in this case?
41842
Is it possible to avoid repeating the class name in the implementation file?
116670
In Python, when should I use a function instead of a method?
54878
Adding a class to “body”
11376
A better class to update property files?
74019
Using custom JavaScript
58228
How can I replace one class with another on all elements, using just the DOM?
138382
Alternative to using span?
463
When should I use Inline vs. External Javascript?
141743
What is the best way to conditionally apply a class?