利用JS生成二维码图片,优化WEB性能及页面加载速度
- <script src="//cdn.bootcss.com/jquery.qrcode/1.0/jquery.qrcode.min.js"></script>
- <?
- <!--?php if (zm_get_option('qr_img')) { ?-->
- <!-- table模式下修复点阵过于分散导致二维码扫描失效问题 -->
-
- <style>.qr-img td { border: none;padding: 0;}</style>
-
- <span class="qr-img">
- <img class="alignnone" style="position: absolute; top: 75px; right: 75px; width: 30px; height: 30px;" src="https://www.xxko.net/favicon.ico" /></span>
- <div id="qr-img"></div>
- <div id="floatbtn-qr-msg">手机扫一扫 精彩随身带</div>
- <script type="text/javascript">
- if(!+[1,]){
- Render = "table";
- } else {
- Render = "canvas";
- }
- $('#qr-img').qrcode({width:150,height:150,render:Render,correctLevel:0,text:window.location.href});
- </script>
- <!--?php } ?-->
- <script type="text/javascript">
- if(!+[1,]){
- Render = "table";
- } else {
- Render = "canvas";
- }
- $('#qr-img').qrcode({width:150,height:150,render:Render,correctLevel:0,text:window.location.href});
- </script>