Xavier/common.js

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var numWords = $("#mw-content-text > div").text().split(" ").length;
var headerWords = $("h1").text().split(" ").length;
var totalWords = numWords + headerWords;
var wpm = totalWords / 200;
var minutes = wpm;
var rminutes = Math.floor(minutes);
var seconds= (minutes - rminutes) * 60;
var rseconds = Math.floor(seconds);

var header = $("h1").text().replace('[edit | edit source]+link+','');
$("h1").text(header + " (" + rminutes + " m " + rseconds + "s)");
var x = document.getElementsByClassName("mw-headline");
console.log(x);
/*
var x = document.getElementsByClassName("mw-headline");
ocument.getElementById("add_after_me").insertAdjacentHTML("afterend", 
                "<h3>This is the text which has been inserted by JS</h3>"); 
*/