Use .hasClass()
The Syntax is
$(selector).hasClass(classname)
Pergunta
I would like to check whether the particular sytle / class
has already been applied on given element.
What is the correct jQuery function to check this?
Solução
Use .hasClass()
The Syntax is
$(selector).hasClass(classname)
Outras dicas
Just use hasClass();
$('#mydiv').hasClass('testClass');
ie...
if($('#mydiv').hasClass('testClass')){ //YOUR CODE HERE if TRUE }