Memilih Warna Kanvas dengan Javascript
<style type="text/css">
.canvas{
background-color:#663300;
}
.style1 {
font-size: 24px;
font-weight: bold;
}
</style>
<script language="javascript">
function gantiWarna(kode){
var kanvas=document.getElementById("canvas");
kanvas.getContext("2d").fillStyle=kode;
kanvas.getContext("2d").fillRect(0, 0, kanvas.width, kanvas.height);
}
</script>
<br />
<div class="style1">
Memilih Warna Kanvas dengan Javascript </div>
<canvas class="canvas" height="240" id="canvas" width="320"></canvas><br />
<br />
<input name="Submit" onclick="gantiWarna('#FF0000')" type="button" value="Merah" />
<input name="Submit2" onclick="gantiWarna('#FFFF00')" type="button" value="Kuning" />
<input name="Submit3" onclick="gantiWarna('#00FF00')" type="button" value="Hijau" />
<input name="Submit4" onclick="gantiWarna('#0066FF')" type="button" value="Biru" />
<input name="Submit42" onclick="gantiWarna('#000000')" type="button" value="Hitam" />
<input name="Submit43" onclick="gantiWarna('#FFFFFF')" type="button" value="Putih" />
<input name="Submit44" onclick="gantiWarna('#663300')" type="button" value="Cokelat" />
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