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HTML5 - Beginners - Join Array_parse.html
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HTML5 - Beginners - Join Array_parse.html
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<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width" />
</head>
<body bgcolor="black">
<div id="test"></div>
<canvas id="myCanvas" width="320" height="240" style="border:0px solid #d3d3d3;">
Use different browser.
</canvas>
<script>
var c=document.getElementById("myCanvas");
var ctx=c.getContext("2d");
gameloop=setInterval(doGameLoop,16);
// Say we have a tile map or a level
// or sprite editor. We want to put
// the data into our html file.
// We could use the join() method
// in our parser to get the numbers
// into a useable state...
// becomes : 0,0,0,0,0,0
var arr = [0,0,0,0,0,0];
arr.join()
//arr.join(' & '); // this works too
function doGameLoop(){
myCanvas.height = window.innerHeight-32;
myCanvas.width = window.innerWidth-32;
ctx.fillStyle="rgb(0,0,0)";
ctx.fillRect(0,0,c.width,c.height);
ctx.fillStyle="rgb(255,255,255)";
ctx.fillText("Javascript Html canvas example.",10,10);
// Draw our string(after the join!)
ctx.fillStyle="white";
ctx.fillText(arr,100,50);
}
</script>
</body>
</html>