pc端做微信支付后端给的二维码是byte数组格式需转换成base64图片显示 <div id="img"></div> <script type="text/javascript"> var url = "data:image/png;base64,"; var i = "iVBORw0KGgoAAAAN"; //接口二维码 setInterval(showQrcode,300) function showQrcode(){ //获取图片直接-拼接base64 document.getElementById("img").src = url+ i; } </script>
