qrjs2.js网页二维码生成插件

var svgElement = document.createElement("div"),
u = "http://bootstrapmb.com",
s = QRCode.generateSVG(u, {
    //options here
  });
svgElement.appendChild(s);
document.body.appendChild(svgElement);

// 'L', 'M', 'Q' and 'H'
ecclevel: "M",

// fill color
fillcolor: "#FFFFFF",

// text color
textcolor: "#373737",

// margin size
margin: 4,

// module size
modulesize: 8