An explanation of how paragraph shotgun 2 works!

paragraph_shotgun_2_explanation.js

function(){ //a nice closure to keep our variables nice and tidied away.
  for(//a weird looking forloop that does some extra assignment.
    var e=document.querySelectorAll("p,li,td,th,h1,span,img,h2,h3,h4,h5"),//grab all of the required elements from the page
    i=0,//a count to keep track
    l=e.length;//store the length so we don't have to measure again
    i<l;// test if we're at the end
    ++i// increment our counter;
  ){
    e[i].style.cursor="crosshair",//set the style of the current element to crosshair
    e[i].addEventListener("click",function(){// listen out for a click on the current element
      this.parentNode.removeChild(this)// when clicked find the element's parent and remove the element from it
    })// close our click
  }// close our loop
}();// close our closure