javascript spinning wheel code example
Example: spin the wheel html
// winwheel.js is the best js library to build a spin the wheel or wheel of fortune
<!-- source=> http://dougtesting.net/home -->
//download the library and you are ready to go
<html>
<head>
<title>Wheel of fortune Wheel</title>
<script src='Winwheel.js'></script>
</head>
<body>
<canvas id='canvas' width='880' height='300'>
Canvas not supported, use another browser.
</canvas>
<script>
let theWheel = new Winwheel({
'outerRadius' : 212, // Set outer radius so wheel fits inside the background.
'innerRadius' : 75, // Make wheel hollow so segments dont go all way to center.
'textFontSize' : 24, // Set default font size for the segments.
'textOrientation' : 'vertical', // Make text vertial so goes down from the outside of wheel.
'textAlignment' : 'outer', // Align text to outside of wheel.
'numSegments' : 24, // Specify number of segments.
'segments' : // Define segments including colour and text.
[ // font size and text colour overridden on backrupt segments.
{'fillStyle' : '#ee1c24', 'text' : '300'},
{'fillStyle' : '#3cb878', 'text' : '450'},
{'fillStyle' : '#f6989d', 'text' : '600'},
{'fillStyle' : '#00aef0', 'text' : '750'},
{'fillStyle' : '#f26522', 'text' : '500'},
{'fillStyle' : '#000000', 'text' : 'BANKRUPT', 'textFontSize' : 16, 'textFillStyle' : '#ffffff'},
{'fillStyle' : '#e70697', 'text' : '3000'},
{'fillStyle' : '#fff200', 'text' : '600'},
{'fillStyle' : '#f6989d', 'text' : '700'},
{'fillStyle' : '#ee1c24', 'text' : '350'},
{'fillStyle' : '#3cb878', 'text' : '500'},
{'fillStyle' : '#f26522', 'text' : '800'},
{'fillStyle' : '#a186be', 'text' : '300'},
{'fillStyle' : '#fff200', 'text' : '400'},
{'fillStyle' : '#00aef0', 'text' : '650'},
{'fillStyle' : '#ee1c24', 'text' : '1000'},
{'fillStyle' : '#f6989d', 'text' : '500'},
{'fillStyle' : '#f26522', 'text' : '400'},
{'fillStyle' : '#3cb878', 'text' : '900'},
{'fillStyle' : '#000000', 'text' : 'BANKRUPT', 'textFontSize' : 16, 'textFillStyle' : '#ffffff'},
{'fillStyle' : '#a186be', 'text' : '600'},
{'fillStyle' : '#fff200', 'text' : '700'},
{'fillStyle' : '#00aef0', 'text' : '800'},
{'fillStyle' : '#ffffff', 'text' : 'LOOSE TURN', 'textFontSize' : 12}
],
'animation' : // Specify the animation to use.
{
'type' : 'spinToStop',
'duration' : 10,
'spins' : 3,
'callbackFinished' : alertPrize, // Function to call whent the spinning has stopped.
'callbackSound' : playSound, // Called when the tick sound is to be played.
'soundTrigger' : 'pin' // Specify pins are to trigger the sound.
},
'pins' : // Turn pins on.
{
'number' : 24,
'fillStyle' : 'silver',
'outerRadius': 4,
}
});
// Loads the tick audio sound in to an audio object.
let audio = new Audio('tick.mp3');
// This function is called when the sound is to be played.
function playSound()
{
// Stop and rewind the sound if it already happens to be playing.
audio.pause();
audio.currentTime = 0;
// Play the sound.
audio.play();
}
// Called when the animation has finished.
function alertPrize(indicatedSegment)
{
// Display different message if win/lose/backrupt.
if (indicatedSegment.text == 'LOOSE TURN') {
alert('Sorry but you loose a turn.');
} else if (indicatedSegment.text == 'BANKRUPT') {
alert('Oh no, you have gone BANKRUPT!');
} else {
alert("You have won " + indicatedSegment.text);
}
}
</script>
</body>
</html>