二维码

public/print.html

@@ -9,8 +9,8 @@
 
     <script>
       //二维码宽高
-      var qrcodewidth = 110;
+      var qrcodewidth = 100;
-      var qrcodeheight = 110;
+      var qrcodeheight = 100;
       var qrcodeleft = 30;
       var qrcodetop = 50;
       //canvas宽高
@@ -85,7 +85,7 @@
         });
         var canvas = qrcode.find('canvas').get(0);
         var img = new Image();
-        var str = decodeURI(decodeURI(printObji['zichanmingcheng']))
+        var str = decodeURI(decodeURI(printObji['zichanmingcheng'])).replace(/\s+/g,'')
         var wzlx = decodeURI(decodeURI(printObji['wuzileixing']))
         var zcbm = decodeURI(decodeURI(printObji['wuzibianma']))
         img.src = canvas.toDataURL('image/png');
@@ -101,14 +101,14 @@
           ctx.textAlign = 'left';
           //文字描述
           ctx.fillText("苏州河道管理处", 100, 30);
-          ctx.fillText("物资编码:" + zcbm, qrcodeleft + 120, 65);
+          ctx.fillText("编码:" + zcbm, qrcodeleft + 110, 65);
-          if(str.length<=4){
+          if(str.length<=6){
-            ctx.fillText("物资类型:" + wzlx, qrcodeleft + 120, 95);
+            ctx.fillText("类型:" + wzlx, qrcodeleft + 110, 95);
-            ctx.fillText("资产名称:"+str, qrcodeleft + 120, 125);
+            ctx.fillText("名称:"+str, qrcodeleft + 110, 125);
           }else{
-            ctx.fillText("物资类型:" + wzlx, qrcodeleft + 120, 95);
+            ctx.fillText("类型:" + wzlx, qrcodeleft + 110, 95);
-            ctx.fillText("资产名称:"+str.substring(0,4), qrcodeleft + 120, 125);
+            ctx.fillText("名称:"+str.substring(0,6), qrcodeleft + 110, 125);
-            ctx.fillText(str.substring(4,str.length), qrcodeleft + 120, 155);
+            ctx.fillText(str.substring(6,str.length), qrcodeleft + 110, 155);
           }
           ctx.drawImage(img, qrcodeleft, qrcodetop);
           var data = canvas.toDataURL('image/png', 1);