i submit my site on google.and i use google manage tool to observe it. than i found a lot of errors found in sitemap.and these errors,i have checked.most of them is about my javascript.cause in my site,people should use shopcart to mark items.and they should login,if they are not login,when you click the button of add to shopcart,it will let you know you should login.but now ,the errors are that,i use javascrip on that "add to shopcart"" to make the page jump.but the google show all of them are error.so can i do something in the sitemap,to make google notfollow that button?or some other ways？
Hi, The nofollow or noindex attribute would usually be setup via the scripts using in building your sites. all the best,
google is not good at parsing javascript redirects you might have to make permalinks and submit those as well
If you could put those codes in CSS so it will not directly show up on page's code, it is much better.