注:意请在手机上预览,PC无效果
首先, 包括 Webcam.js JavaScript
<script type="text/javascript" src="../webcam.min.js"></script>
html
<div id="results">您拍摄的图像将显示在此处..。</div>
配置一些设置并连接相机
<script language="JavaScript">
Webcam.set({
width: 320,
height: 240,
image_format: 'jpeg',
jpeg_quality: 90
});
Webcam.attach('#my_camera');
</script>用于处理拍摄快照并在本地显示的代码
<script language="JavaScript">
function take_snapshot() {
// take snapshot and get image data
Webcam.snap(function(data_uri) {
// display results in page
document.getElementById('results').innerHTML =
'<h2>Here is your image:</h2>' +
'<img src="' + data_uri + '"/>';
});
}
</script>