How to invite your all friends at once on new facebook invitation page or in a event

facebook recently has change their way to invite your friends but i have a latest code for facebook new invitation interface (javascript)invite all your friend on a page or on a event.

To do this follow these steps:(For pages)

step1 >Go to that page where you want to invite your friend and select 'build audience' then invite friends new facebook invitation windows will come on your screen.

Step 2 > Now press ctrl+shift+k (for mozilla) ctrl+shift+j (for chrome) then a console window will open .

Step 3 Copy and paste the code in the console given below

(For facebook pages)

 javascript:var inputs = document.getElementsByClassName('uiButton _1sm'); 
 for(var i=0; i<inputs.length;i++) { 
 inputs[i].click(); 
 }

(For facebook Events)

javascript:elms=document.getElementsByName("checkableitems[]");for (i=0;i<elms.length;i++){if (elms[i].type="checkbox" )elms[i].click()}

Step 4 >> Now press enter  and all your friends will be selected automatically for invitations as shows below