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var sunmiV2Printer = api.require('sunmiV2Printer');
sunmiV2Printer.startService(function(ret, err) {
alert(JSON.stringify(ret));
if(ret.status){
sunmiV2Printer.initService(function(ret, err) {
alert(JSON.stringify(ret));
if(ret.status){
sunmiV2Printer.printText({
text:'Hello APICloud!',
size:24,
isBole:'false',
isUnderLine:'false',
}, function( ret , err ) {
alert(JSON.stringify(ret));
});
}
});
}
});
这么写试试,如果不行就没有办法了 |
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