|
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Barcode Example</title>
<script type="text/javascript" >
// 扩展API加载完毕后调用onPlusReady回调函数
document.addEventListener( "plusready", onPlusReady, false );
// 扩展API加载完毕，现在可以正常调用扩展API
function onPlusReady() {
var e = document.getElementById("scan");
e.removeAttribute( "disabled" );
}
var scan = null;
function onmarked( type, result ) {
var text = '未知: ';
switch(type){
case plus.barcode.QR:
text = 'QR: ';
break;
case plus.barcode.EAN13:
text = 'EAN13: ';
break;
case plus.barcode.EAN8:
text = 'EAN8: ';
break;
}
alert( text+result );
}
function startRecognize() {
scan = new plus.barcode.Barcode('bcid');
scan.onmarked = onmarked;
}
function startScan() {
scan.start();
}
function cancelScan() {
scan.cancel();
}
function setFlash() {
scan.setFlash();
}
</script>
<style type="text/css">
*{
-webkit-user-select: none;
}
html,body{
margin: 0px;
padding: 0px;
height: 100%;
}
#bcid {
background:#0F0;
height:480px;
width:360px;
}
</style>
</head>
<body >
<input type='button' onclick='startRecognize()' value='创建扫描控件' />
<input type='button' onclick='startScan()' value='开始扫描' />
<input type='button' onclick='cancelScan()' value='取消扫描' />
<input type='button' onclick='setFlash()' value='开启闪光灯' />
<div id= "bcid"></div>
<input type='text' id='text'/>
</body>
</html>
|
