general forum

• 

  can i render charts json data into handelbars using nodejs
  • Aparna Bathula

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  You need to set duration:0

  var myChart3 = new Chart(chart3, { type: 'doughnut', data: { labels: chart3Data.map(m=>m.scoreKey), datasets: [{ label: 'Self Efficacy', data: chart3Data.map(m=>m.scoreValue), backgroundColor: colourSet }] }, options: { maintainAspectRatio: false, plugins: { title: { display: true, text: 'Self Efficacy', } }, animation: { duration: 0 } } });
• M

  Are there version specific docs available?
  • melher39

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  M

  Ah ok, yeah that will work for now. Thank you!

• ?

  Create two tables in a same sheet - xlsx
  • Guest

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  No one has replied

• L

  Best investment for improving report speed?
  • limbo147

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  would you have any recommendation on size of instance that we should be using in production

  There is no way for me to predict this. Try some production load on your test sever and find the best fitting VM size.
  Be ready to scale up and down in the production.

  ? I can definitely also see a lag between the time the node express data extract has all the data and when it is delivered to the report preprocessing script as a json array. I did also import the axios library into js reports to replace the request utility and that seems to work on large datasets without having to specifically code anything to stream data. Would you have any concerns on me doing that?

  I'm afraid I don't get what you mean.

• A

  {{pptxSlides list}} corrupted output
  • alexandruanica

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  I pushed the fixes, please try it from the git dep

  npm i jsreport/jsreport-pptx

  I've tested it with your data and template and the result seems valid in PowerPoint.

• H

  Is there any way to apply margin top on table which is flowing over from the previous page
  • Happy Patel

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  hi @Heplinesss_17

  can you please upload a basic example of this on the playground, save it, and then share the link back?

  layout issues are better to be inspected with the code there so i can figure the best solution

• A

  Cannot access JSON data in Header Template
  • adamdsouza

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  A

  Thank You! It works :)

• A

  This topic is deleted!
  • adamdsouza

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• A

  External chromium support
  • alemrsrl

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  You can set this environment variable before doing npm install.

  PUPPETEER_SKIP_CHROMIUM_DOWNLOAD=true

  and then use this env variable when starting jsreport

  chrome_launchOptions_executablePath=pathToYourChromeBinary
• A

  Error during processing request
  • alemrsrl

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  A

  Thanks, i will try this soloution soon.

• A

  {{pptxSlides x}} bug -> new slides are added at the end of the presentation
  • alexandruanica

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  A

  Thank you, now it's working just fine.

• A

  Browser stucked and not responding while rendering 5000 table rows in chrome-pdf
  • Aravinth3366

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  Please check this in the documentation.
  https://jsreport.net/learn/browser-client#large-report-file
  Browsers have problems handling big URI. Look on the toObjectURL or toBlob.

• 

  PDF Table header overlapping
  • ssldhl

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  It works! Removing d-flex and flex-column class fixed the issue in table pages and does not affect other pages.

  Thanks @bjrmatos you are a gem. Also, thank you for this amazing product.

• B

  API documentation by template
  • BerndCzech

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  B

  Thanks a lot jan i will try this later. This is really a great idea. :)

  I guess this will work and will do the job.

  Cheers,
  Bernd

• A

  This topic is deleted!
  • alemrsrl

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• 

  Error uploading image "central directory record signature not found"
  • djbrody

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  I am a bit lost. Please try to describe exactly what steps do you do to reproduce the error.
  You are trying to upload the jsreport export zip, using the studio, and it fails on one server and not on the other?
  I am afraid I don't have a hypothesis why this could happen. Maybe you have a proxy before jsreport that could modify the request?

• J

  How to change subscription to perpetual
  • JuanCuya

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• V

  Issue in setting --max-old-space-size=10000
  • vijaygohil1223

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  Thank you. I don't see it would take 20s to render...

  Rendering request 1 finished in 1770 ms Rendering request 1 finished in 1506 ms

  The pm2 shouldn't affect the performance. Not sure what could be wrong.
  Please try to elaborate more in detail.

• C

  Error: Enterprise trial expired, with valid subscription key
  • ChristaPn

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  C

  Thank you very much. I will try add the env variable and get back to you. Should I remove completely the jsreport.license.json then?

• K

  Templates are not reflecting while created using shell script in Ubuntu
  • Kzhd

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  K

  Thanks Jan for your comments I think the issue was with this cat command which ignores the character '$' while creating files. So I used '\' as a escape character for saving it and it worked perfectly.
  cat <<EOF >/var/jsreport/data/testTemplate/config.json
  {
  "shortid": "Skg6lyHasL",
  "name": "testTemplate",
  "recipe": "text",
  "engine": "jsrender",
  "chrome": {
  "printBackground": true
  },
  "creationDate": "2020-05-28T13:39:17.492Z",
  "modificationDate": {
  "\$\$date": 1590673209303
  },
  "_id": "0Kog3miLXUG9Qwsx",
  "\$entitySet": "templates"
  }
  EOF