javascript - What does this code do? -

Discuss about the lack of dislike buttons At this time there is all the anger on Facebook and various groups have offered the dislikes button Click on, but only after that you can invite x amount of your friends.

As part of the process of joining one of the more (potentially devious) groups, you need to run Javascript. I have never done web coding, so I am thinking that someone will tell me What does the following code do?

  javascript: elms = document.getElementById ('friends'). GetElementsByTagName ('Li'); (Different fiddles in elm) (if (typef elm [feed] === 'object') {fs.click (elm [feathered]);}}  

group link is here The code is listed in the latest news section under 3 steps.

  // Find the element in the webpage that is the "Friend" id, which is the list of your friends ;-) Javascript: Elms = document.getElementById ('Friends'). GetElementsByTagName ('Li'); // Replace each friend in the list (different FIDs in Elm) {// just one verification if (type of alm [feed] === 'object') {// group button F. Click to Click Elms [feeds]); }}  

Actually, this code causes group invitation for all your friends; -)