feat(clgl)条码打印修改

2026-06-24 09:59:56 +08:00
parent 75d7c48ff2
commit efa5c91aa1
15 changed files with 410 additions and 12 deletions
@@ -254,6 +254,54 @@
        function reloadGrid() {
            __doPostBack(null, 'reloadGrid');
        }
+        function printByHiddenFrame(url) {
+            var frameId = 'fastreport-print-frame-' + new Date().getTime();
+            var frame = document.createElement('iframe');
+            frame.id = frameId;
+            frame.name = frameId;
+            frame.style.position = 'fixed';
+            frame.style.left = '-10000px';
+            frame.style.top = '-10000px';
+            frame.style.width = '1px';
+            frame.style.height = '1px';
+            frame.style.border = '0';
+            frame.style.opacity = '0';
+            frame.onload = function () {
+                setTimeout(function () {
+                    try {
+                        frame.contentWindow.onafterprint = cleanupPrintFrame;
+                        frame.contentWindow.focus();
+                        frame.contentWindow.print();
+                    } catch (e) {
+                        window.print();
+                    }
+                }, 500);
+            };
+            frame.src = url;
+            document.body.appendChild(frame);
+            var cleaned = false;
+            function cleanupPrintFrame() {
+                if (cleaned) {
+                    return;
+                }
+                cleaned = true;
+                if (frame && frame.parentNode) {
+                    frame.parentNode.removeChild(frame);
+                }
+                window.removeEventListener('afterprint', cleanupPrintFrame);
+            }
+            window.addEventListener('afterprint', cleanupPrintFrame);
+            setTimeout(cleanupPrintFrame, 300000);
+        }
+        window.addEventListener('message', function (event) {
+            if (!event.data || event.data.type !== 'fastreport-print-finished') {
+                return;
+            }
+            var frame = document.getElementById(event.data.frameId);
+            if (frame && frame.parentNode) {
+                frame.parentNode.removeChild(frame);
+            }
+        });
    </script>
 </body>
 </html>