javascript - How to remove a class from a page inside onclick html attribute? -

so how can remove class html elements on page?

i need to inside onclick html element. so:

<div onclick="remove class 'someclass' elements on page"></div> 

here raw javascript solution (removes some_class class elements in document):

onclick=" (var = 0, elements = document.getelementsbytagname('*'); < elements.length; i++) {   var attr = elements[i].getattribute('class'),       newattr = attr.replace(/\bsome_class\b/i, '');   if(newattr != attr) elements[i].setattribute('class', attr); } "