方法一:
var height;
LODOP.ADD_PRINT_TEXT(height,95, 190, 22, "***微信扫码***");
height += 15;
LODOP.ADD_PRINT_IMAGE(height, 75, 130, 130, "data:image/png;base64,"+result.qrCode+"");
LODOP.PRINT();
上面方法设置的二维码大小可能没有效果,这时候我们可以采用html标签的方式去控制二维码的大小(方法二)。
方法二:
var height;
var html ='';
html +=`
<img style="width: 120; height: 120;" src="data:image/png;base64,${result.qrCode}"/>
</div> `;
height +=40;
LODOP.ADD_PRINT_TEXT(height,75,190,22,"***微信扫码***");
height +=20;
LODOP.ADD_PRINT_HTM(height,75,"20%","20%",html);
LODOP.PRINT();