diff options
Diffstat (limited to 'html/whiteboard.js')
| -rw-r--r-- | html/whiteboard.js | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/html/whiteboard.js b/html/whiteboard.js index 38f972f..379c757 100644 --- a/html/whiteboard.js +++ b/html/whiteboard.js @@ -94,6 +94,14 @@ function on_version(version) document.getElementById("version").textContent = version; } +function on_pdf(pdf) +{ + var a = document.getElementById("download-a"); + a.href = "data:application/pdf;base64," + pdf; + a.download = get_id() + ".pdf" + a.click(); +} + function on_modify_ack(rev) { if (rev != revision + 1) @@ -128,6 +136,8 @@ function on_message(e) { on_qrcode(xmlDocument.getElementsByTagName("png")[0].textContent); } else if (type == "version") { on_version(xmlDocument.getElementsByTagName("version")[0].textContent); + } else if (type == "pdf") { + on_pdf(xmlDocument.getElementsByTagName("pdf")[0].textContent); } else if (type == "error") { alert(xmlDocument.getElementsByTagName("message")[0].textContent); } else { @@ -334,3 +344,8 @@ function on_qrcode_click() websocket.send(new XMLSerializer().serializeToString(xmlDocument)); } +function on_pdf_click() +{ + websocket.send("<request><command>pdf</command><id>" + get_id() + "</id></request>"); +} + |