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readingspeedtest.js
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readingspeedtest.js
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var elapsedTime = 0;
var elapsedStopwatchTime = 0;
var wordCount = 1;
var runTimer;
var minutes = 0;
var seconds = 0;
var millis = 0.0;
function startStop()
{
var button = document.getElementById("startStop");
if (button.value == "Start")
{
button.value = "Stop";
minutes = 0;
seconds = 0;
millis = 0.0;
runTimer=setInterval(function(){tick()},100);
}
else
{
button.value = "Start";
clearInterval(runTimer);
var wpm = (wordCount / (elapsedTime/600));
wpm = (Math.round(wpm*10))/10;
document.getElementById("readingSpeed").innerHTML += wpm + " words/minute";
}
}
function tick()
{
elapsedTime += 1;
if (minutes < Math.floor(elapsedTime / 600))
{
minutes++;
if (minutes < 10)
document.getElementById("minutes").innerHTML = "0" + minutes.toString() + ":";
else
document.getElementById("minutes").innerHTML = minutes.toString() + ":"
seconds = 0;
document.getElementById("seconds").innerHTML = "00:";
}
if (seconds < Math.floor((elapsedTime - (minutes * 600))/10))
{
seconds++;
if (seconds < 10)
document.getElementById("seconds").innerHTML = "0" + seconds.toString() + ":";
else
document.getElementById("seconds").innerHTML = seconds.toString() + ":"
}
millis = elapsedTime - (minutes * 600) - (seconds * 10);
document.getElementById("millis").innerHTML = millis.toString();
}
function manageText()
{
var textbox = document.getElementById("testText");
textbox.select();
}
function analyzeText()
{
var text = document.getElementById("testText").value;
var original = text;
var regexpr = new RegExp("[~`!@#$%^&*()\_+={}\\[\\]|\\\\:;'\",.<>?\\/]", "gim");
text = text.replace(regexpr, " ");
text = text.replace(/-/g, "");
while (text.indexOf(" ") > -1)
{
text = text.replace(/ /g, " ");
}
var words = text.split(" ");
if (words.length > 0)
{
wordCount = words.length;
}
document.getElementById("wordCount").innerHTML += wordCount;
var wordsize = 0
for (var i=0; i<words.length;i++)
{
wordsize += words[i].length;
}
wordsize = wordsize / words.length;
wordsize = (Math.round(wordsize * 100)) / 100;
document.getElementById("wordSize").innerHTML += wordsize;
}
function startStopwatch()
{
var button = document.getElementById("startStopwatch");
if (button.value == "Start")
{
button.value = "Stop";
minutes = 0;
seconds = 0;
millis = 0.0;
runTimer=setInterval(function(){tick2()},100);
}
else
{
button.value = "Start";
clearInterval(runTimer);
}
}
function tick2()
{
elapsedStopwatchTime += 1;
if (minutes < Math.floor(elapsedStopwatchTime / 600))
{
minutes++;
if (minutes < 10)
document.getElementById("mins").innerHTML = "0" + minutes.toString() + ":";
else
document.getElementById("mins").innerHTML = minutes.toString() + ":"
seconds = 0;
document.getElementById("secs").innerHTML = "00:";
}
if (seconds < Math.floor((elapsedStopwatchTime - (minutes * 600))/10))
{
seconds++;
if (seconds < 10)
document.getElementById("secs").innerHTML = "0" + seconds.toString() + ":";
else
document.getElementById("secs").innerHTML = seconds.toString() + ":"
}
millis = elapsedStopwatchTime - (minutes * 600) - (seconds * 10);
document.getElementById("mils").innerHTML = millis.toString();
}
function lapStop()
{
document.getElementById("splitTime").innerHTML += document.getElementById("mins").innerHTML
+ document.getElementById("secs").innerHTML + document.getElementById("mils").innerHTML + ", ";
var splitTimes = document.getElementById("splitTime").innerHTML.split(",");
if (splitTimes.length <= 2)
{
document.getElementById("lapTime").innerHTML += document.getElementById("mins").innerHTML
+ document.getElementById("secs").innerHTML + document.getElementById("mils").innerHTML + ", ";
}
else if (splitTimes.length > 2)
{
var lastSplit = splitTimes[splitTimes.length - 3];
var lastMins = lastSplit.split(":")[0];
var lastSecs = lastSplit.split(":")[1];
var lastMils = lastSplit.split(":")[2];
var lastTime = (lastMins * 600) + (lastSecs * 10) + parseInt(lastMils);
var thisMins = document.getElementById("mins").innerHTML.substr(0,2);
var thisSecs = document.getElementById("secs").innerHTML.substr(0,2);
var thisMils = document.getElementById("mils").innerHTML;
var thisTime = (thisMins * 600) + (thisSecs * 10) + parseInt(thisMils);
var lapTime = thisTime - lastTime;
var lapMins = Math.floor(lapTime / 600);
var lapSecs = Math.floor((lapTime - (lapMins * 600)) / 10);
var lapMils = lapTime - (lapMins * 600) - (lapSecs * 10);
var thisLap = String("00" + lapMins).slice(-2) + ":" + String("00" + lapSecs).slice(-2) + ":"
+ String("0" + lapMils).slice(-1);
document.getElementById("lapTime").innerHTML += thisLap + ", ";
}
}