general forum

• R

  How to get req.data in chrome-pdf headers/footers?
  • rconstantine

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  you can avoid rendering for each page and preserving the "pageNumber" by using the "merge whole document" checkbox. here is an example of template with header and footer using that approach. maybe you can try that and you won't be rendering a template per page, but instead a single render for all header/footer in pages

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  Chrome-PDF page break on split page table rows?
  chrome-pdf page breaks • • Adam Richards

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  R

  Never mind. It does work presently. I thought I had tried what I used in that other module, but I guess I had a typo before. So I looked it up again, and it's the page-break-inside: avoid; property. I'm now able to prevent splitting a DIV and its contents between pages. This was particularly ugly when it wasn't working because these particular DIVs have borders. I imagine it should work for other elements too.

• R

  Locally-defined variables not accessible by handlebars - but they were last week?
  • rconstantine

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  OK. I must have been imagining things.

• C

  Can pdf-utils be used via http?
  • Crzech

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  Thank you @bjrmatos, and thanks too for the advice of inspect with the browser tools.

• R

  Chain scripts, passing data from one to the next - or something
  • rconstantine

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  Awesome. Thanks. I'll try it out.

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  ReferenceError: jsreport is not defined
  • saranilangoRasu

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  Hey! I am facing the same issue.
  I Tried using both html and html-with-browser-client recipe with browser-sdk script included in template but i still get the same error that js report is not defined.
  I am running a node application that generates a report using jsreport.render function and returns that report to the client where it gets binded inside a div.

• G

  Using html-with-browser-client to render report through node.
  • gupta-nitish

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  i replied in the github issue, let's do future comments there

• R

  handlebars - accessing multiple items - i must be doing it wrong
  • rconstantine

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  Awesome! That worked. I figured out how to make the calls in the #child, just how I need them.

  Tomorrow, I have two more REST API calls I need to incorporate into what you helped me with today. I think I now have the patterns so I can do them on my own. Thanks so much!

• 

  nodemailer help!
  • MarlonFH

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  Thank you very much, you saved me, that was the problem. Thank you

• R

  Nested requests using request-promise: how to do it?
  • rconstantine

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  Oh for Pete's sake! Typos!!!
  "E"
  I should have copy/pasted into my IDE. I'm sure it would have caught it

  haha that happens to everyone.

  I have moved where I had jsreport added to my index file so as to avoid my other middleware per your suggestion. That worked fine. I suppose I should try 2.5 again once I take a break - maybe after I finish this report.

  sure, i just wanted to show you that there should be no weird problems when integrating jsreport with express, just relax and when your report is ready you can give jsreport 2.5.0 another try.

  I also began incorporating your suggestion to use async/await and so far that looks good. I have a couple more things to check and then add in, but I think I understand it now. Again, I appreciate your help and patience.

  awesome, no problem! good luck with that!

• M

  Long reports return: Unable to render template. Timeout during evaluation of pdf-utils operations
  • MKuenzi

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  Thanks a lot I will try that in the future. I actually realized I can just use the native Chrome footer for this after reading https://forum.jsreport.net/topic/1116/jsreport-native-header-footer-issue (I wasn't seeing the footer because I didn't set the margin like the OP) so that solution is working for me, but I will check that out if I need a more advanced solution.

• 

  Can I use "html-with-browser-client" recipe with jsreport core package?
  • Mayura Deshmukh

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  I created a new thread:
  https://github.com/jsreport/jsreport-core/issues/47

  It will really help me if someone will kindly post some sample code.

  Thanks

• M

  win-install reports error of no "start" or "main" script in package.json
  • MKuenzi

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  Ah, okay I ran jsrpeport init again in an empty directory and I saw the start script does get created. Sorry about that, I must have screwed something up along the way.

  Love the product by the way keep up the good work!

• 

  Do we have guidelines or articles about scaling the jsreport
  • Rommel Manalo

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  Yes, this is expected. With the default config, and 100 parallel requests, jsreport creates ~100 processes for rendering. Please try to add this config. It will limit the number of used worker processes.

  { "chrome": { "strategy": "chrome-pool", "numberOfWorkers": 5 }, "templatingEngines": { "strategy": "http-server", "numberOfWorkers": 5 } }

  https://jsreport.net/learn/configuration
  https://jsreport.net/learn/chrome-pdf#reuse-chrome-instances

  This should make your parallel test passing.
  If not, maybe you should consider putting a full webserver like nginx before the jsreport and configure there throtling and delayed requests execution during peak.

• 

  Minimalist setup on jsReport, do you have samples?
  • Rommel Manalo

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  Im sure this is is a singleton. Only one instance of jsReport is running, i even put this on global object of nodejs to make sure i did the init once and just re-use the same instance of jsReport. It will be hard to scale up jsReport, with this 800 samples on 100 virtual users it dies.. I thought there is a separate process for running the renderer, it even have a poor thoughput, with 1 operation per minute!! Remember my machine is alienware, a gaming laptop with huge memory and cpu. So this operation and performance is very poor on my setup.. Not sure what is the problem

• K

  JsReport native header/footer Issue
  • Karthik22296

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  Thank you..!

• R

  Passing objects to child templates?
  • rconstantine

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  That did the trick. Thanks a lot.

• J

  Return a PDF from Docxtemplater recipe
  • jamesamurr-bind

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  Thank you. It is now updated in our docs repo.

  Feel free to help us and send PR to update docs if you have in the mood the next time you find a bug there. :)
  Every documentation page has "Edit article" button at the bottom.

• S

  JsReport /api/ping requires authentication - should it?
  • stevef51

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  Thank you for the suggestion.
  I've pushed the change to the master, it will be part of the next release.

  Until then, maybe just call GET http://localhost:5488. It returns login page but still 200 OK if the server is up.

• R

  javascript in templates/handlebars?
  • rconstantine

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  Or have you added this functionality to be more like jsrender?

  the only thing we added is that there is one common way to define helpers no matter which template engine is being used, and that common way is defining javascript functions. so those functions work on jsrender, handlerbars, pug, etc.

  Maybe it was an old page?

  maybe, but i'm not sure if you refer to the way of calling the helper (syntax) or the way of defining the functions. we just added a common way to define the helpers across any template engine.