get element specific class that starts with

[Tapeanern]

i have a list of element that have multiple classes for example \[code\]<input class="etape btn-info others"><input class="etape btn-inverse others"><input class="etape btn-danger others">\[/code\]How to write jquery code that will allows me the following ,\[code\] $(".etape").click(function(){ $(this).get("the class that starts with btn-") // in order to store this value in a variable to reuse it later });\[/code\]