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@dsci
Created August 5, 2013 14:26
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A CodePen by Daniel Schmidt.
<canvas id="404" width="600" height="600"></canvas>
var canvas = document.getElementById('404');
var context = canvas.getContext('2d');
var time = Date.now();
var initFontSize = 20;
var maxPosX = 420.0;
var minPosX = 10;
function clear() {
context.clearRect(0, 0, canvas.width, canvas.height);
}
function Message(context, posX, posY){
this.context = context;
this.posX = posX;
this.posY = posY;
this.messageSize = "30px";
}
Message.prototype.shout = function(text){
this.context.webkitImageSmoothingEnabled = true;
this.context.fillStyle = "white";
this.context.font= this.messageSize + " Freckle Face";
this.context.fillText(text,this.posX,this.posY);
this.context.strokeStyle = 'black';
this.context.strokeText(text,this.posX,this.posY);
}
var message = new Message(context,180,65);
var reachedRight = false;
var reachedLeft = true;
function scaleError(){
clear();
var newX = ((Date.now() - time) / 1000);
if(message.posX <= maxPosX && !reachedRight){
message.posX += newX;
var newFontSize = (initFontSize + newX)*2.5;
message.messageSize = newFontSize+"px";
}else{
if(message.posX >= maxPosX){
reachedRight = true;
reachedLeft = false;
}
//message.posX -= newX;
}
if(message.posX <= minPosX){
reachedRight = false;
}
if(reachedRight){
message.messageSize = "60px";
}
message.shout("404");
}
setInterval(scaleError,50);
@import url(http://fonts.googleapis.com/css?family=Freckle+Face);
body{
font-family: 'Freckle Face', cursive;
}
canvas{
border:1px solid black;
background-color: #eeeeee;
}
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