分享码确认无误时再来绘制

src/app/my/mk-material-detail/mk-material-detail.component.ts

@@ -32,6 +32,19 @@ export class MkMaterialDetailComponent implements OnInit {
     };
     };
     // 发送请求保存分享码
     // 发送请求保存分享码
     this.shareCallBack();
     this.shareCallBack();
+  }
+
+  download(canvas) {
+    const a = document.createElement('a');
+    // 设置地址
+    a.href = canvas.toDataURL('image/png', 1);
+    // 设置下载名称
+    a.download = '银盾保险经纪';
+    // 触发点击事件
+    a.click();
+  }
+
+  canvasPic() {
     this.canvas.nativeElement.width = window.screen.width;
     this.canvas.nativeElement.width = window.screen.width;
     this.canvas.nativeElement.height = window.screen.height;
     this.canvas.nativeElement.height = window.screen.height;
     const canvas = this.canvas.nativeElement as HTMLCanvasElement;
     const canvas = this.canvas.nativeElement as HTMLCanvasElement;
@@ -64,31 +77,26 @@ export class MkMaterialDetailComponent implements OnInit {
         // 绘制图像  就是绘制二维码到我们自己写的canvas中去
         // 绘制图像  就是绘制二维码到我们自己写的canvas中去
         ctx.drawImage(shareQr, this.canvas.nativeElement.width - 120, this.canvas.nativeElement.height - 125, 100, 100);
         ctx.drawImage(shareQr, this.canvas.nativeElement.width - 120, this.canvas.nativeElement.height - 125, 100, 100);
         document.querySelector('#bannerImg').setAttribute('src', canvas.toDataURL('image/png', 1));
         document.querySelector('#bannerImg').setAttribute('src', canvas.toDataURL('image/png', 1));
+        this.canvas.nativeElement.style.display = 'none';
       };
       };
       // 绘制字体
       // 绘制字体
       ctx.font = '14px 微软雅黑';
       ctx.font = '14px 微软雅黑';
       ctx.fillStyle = '#081a71';
       ctx.fillStyle = '#081a71';
       ctx.fillText('长按了解详情', this.canvas.nativeElement.width - 115, this.canvas.nativeElement.height - 8);
       ctx.fillText('长按了解详情', this.canvas.nativeElement.width - 115, this.canvas.nativeElement.height - 8);
-      ctx.fillText(`银盾保险经纪 ${this.lifeCustomerInfo.practitionerBasicInfo.name}`, 15, this.canvas.nativeElement.height - 100);
+      ctx.fillText(`银盾保险经纪 ${this.lifeCustomerInfo['practitionerBasicInfo']['name']}`, 15, this.canvas.nativeElement.height - 100);
       ctx.fillText(`手机号：${this.lifeCustomerInfo.mobileNo}`, 15, this.canvas.nativeElement.height - 70);
       ctx.fillText(`手机号：${this.lifeCustomerInfo.mobileNo}`, 15, this.canvas.nativeElement.height - 70);
       ctx.fillText('微信号：123456', 15, this.canvas.nativeElement.height - 40);
       ctx.fillText('微信号：123456', 15, this.canvas.nativeElement.height - 40);
     };
     };
   }
   }
 
 
-  download(canvas) {
-    const a = document.createElement('a');
-    // 设置地址
-    a.href = canvas.toDataURL('image/png', 1);
-    // 设置下载名称
-    a.download = '银盾保险在线';
-    // 触发点击事件
-    a.click();
-  }
-
   shareCallBack() {
   shareCallBack() {
     this.myService.shareCallBack(this.shareInfo).subscribe(res => {
     this.myService.shareCallBack(this.shareInfo).subscribe(res => {
-      console.log(res);
-    })
+      if (res['success']) {
+        this.canvasPic();
+      } else {
+
+      }
+    });
   }
   }
 
 
 }
 }