Created
December 19, 2018 11:01
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta charset="utf-8" /> | |
| <meta http-equiv="X-UA-Compatible" content="IE=edge"> | |
| <title>Barcode Printer Demo</title> | |
| <meta name="viewport" content="width=device-width, initial-scale=1"> | |
| <script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/barcodes/JsBarcode.code128.min.js"></script> | |
| <script src="https://printjs-4de6.kxcdn.com/print.min.js"></script> | |
| <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script> | |
| <script src="https://unpkg.com/jspdf@latest/dist/jspdf.min.js"></script> | |
| <script src="html2canvas.min.js"></script> | |
| </head> | |
| <body> | |
| <h1>Barcode Printer Demo</h1> | |
| <div id="printable"> | |
| <img class="barcode" data-value="A1234-567"></img> | |
| </div> | |
| <button type="button" onclick="printBarcode()"> | |
| Print barcode | |
| </button> | |
| <script> | |
| JsBarcode(".barcode", "A1245-789", { | |
| width: 1, | |
| height: 30, | |
| textAlign: "left", | |
| fontOptions: "bold", | |
| margin: 10, | |
| fontSize: 20 | |
| }) | |
| let barcodeSVGs = document.getElementsByClassName("barcode") | |
| // for (let el of barcodeSVGs) { | |
| // el.setAttribute("width", "100%") | |
| // el.setAttribute("height", "100%") | |
| // } | |
| function printBarcode() { | |
| // printJS('printable', 'html') | |
| let printFrame = document.createElement("iframe") | |
| let printableElement = document.getElementById("printable") | |
| // | |
| // // printframe.setattribute("style", "visibility: hidden; height: 0; width: 0; position: absolute;") | |
| printFrame.setAttribute("id", "printjs") | |
| printFrame.srcdoc = "<html><head><title>document</title></head><body style='margin: 0;'>" + | |
| printableElement.outerHTML + "<style>@page { size: A4; } #printable { margin-left: 2.85cm; width: 1.6cm; height: 0.1cm; } #printable .barcode { width: 100%; }</style> </body></html>" | |
| document.body.appendChild(printFrame) | |
| let iframeElement = document.getElementById("printjs") | |
| iframeElement.focus() | |
| iframeElement.contentWindow.print() | |
| // | |
| // printframe.contentwindow.print() | |
| // | |
| // my_window = window.open('', 'mywindow', 'status=1,width=350,height=150'); | |
| // my_window.document.write('<html><head><title>Print Me</title></head>'); | |
| // my_window.document.write('<body onafterprint="self.close()">'); | |
| // my_window.document.write(printablEelement.innerHTML); | |
| // my_window.document.write('</body></html>'); | |
| // my_window.print(); | |
| } | |
| </script> | |
| </body> | |
| </html> |
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