Canvas nahin ban raha hain

HTML5
#1 
<title> Example Of Canvas </title>

<script>

    var c =document.getElementById("myCanvas");

    var ctx = c.getContext("2d");

    ctx.fillstyle ="#FF0000";

    ctx.fillReact(0,0,200,100);

</script>

<canvas id="myCanvas" width="300" height="100" style="border:2px solid;"></canvas>