dom-to-image | Generates an image from a DOM node using HTML5 canvas | Canvas library
kandi X-RAY | dom-to-image Summary
kandi X-RAY | dom-to-image Summary
dom-to-image is a library which can turn arbitrary DOM node into a vector (SVG) or raster (PNG or JPEG) image, written in JavaScript. It's based on domvas by Paul Bakaus and has been completely rewritten, with some bugs fixed and some new features (like web font and image support) added.
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- format string into string
- Format the string into a string .
- Detect a white space .
- Utility to get the toolkit .
- Remove normalized function parameters from a function .
- Get the sysconf module .
- Clones a node .
- Default prefetch function .
- Called when we re done
- Searches for a given selector .
dom-to-image Key Features
dom-to-image Examples and Code Snippets
Community Discussions
Trending Discussions on dom-to-image
QUESTION
I have been trying to convert an HTML node in my react code into Image and download it afterward. There are several libraries which we can use to perform that job for us like html-to-image, dom-to-image. But the problem is these libraries download the image at its view size, not at its original size.
I mean if I have a component that has different styles at different screens when I download an image of that component I want the image to have the styles of the larger screen, irrespective of what my current window size is.
If I have a responsive component that spreads and shrinks with the window size I want the image of that component to look like how the component looked at larger screens.
...ANSWER
Answered 2021-Oct-12 at 06:08If you want to download the image with the image's original dimension then simply use width
and height
for width and height of the image.
If you want to download the image with the dimension of its container including padding used in the container, then use clientWidth
and clientHeight
property of the image element.
QUESTION
I am using Social Sharing plugin in Ionic 5 and having issues in sharing image via whatsApp. If I share image via "shareViewWhatsApp" then everything works fine. After selecting contact it shows image that I am sharing.
But if I use "shareViaWhatsAppToPhone" or "shareViaWhatsAppToReceiver" to share image whatsapp contact directly then it seems to ignore the image and only shares text message.
...ANSWER
Answered 2022-Feb-02 at 07:48Hi i had the same issue earlier later i found out in this documentation(https://www.npmjs.com/package/cordova-plugin-x-socialsharing) it is clearly mentions files are ignored in android while sending directly to number
so u can try something like
QUESTION
I tried to follow every comment with a possible solution here to the letter. I relied on an example project on github as well which works perfectly.
This also started to happen to me after updating everything manually and when running the nx test command, occurrs this error.
My jest.config.js inside apps/my-app:
...ANSWER
Answered 2022-Jan-13 at 22:47From what I've found online, this seems like a common issue to projects using Jest and upgrading to Angular 13. Our project doesn't use nx
but are the updates to our Jest config:
QUESTION
I have a webpage in Ionic that uses qr-code to generate QR codes. The codes come from the NodeJS end-point and I generate the codes in frontend in Ionic app accordingly. So far I can easily generate the QR codes and print them individually.
HTML
...ANSWER
Answered 2021-Oct-19 at 18:54Finally, I found a solution for this. Instead of printing 10,000 times from the front end (angular app), I managed to do it from the backend (nodejs). In Nodejs I am converting all QR codes to stream (buffer) and then adding that buffer into excel sheet (exceljs). So I could have all those codes in one excel sheet and then I am printing the excel sheet.
QUESTION
I'm using the new dom-to-image lib and I'm facing this error when I try to call the toPng
method inside of a component.
ANSWER
Answered 2021-Oct-12 at 13:02Seems there is an issue with the latest version of the lib. Try using this version:
QUESTION
I want to convert HTML DOM to an Image to a specific media query or resolution at least 1920px even the media query on that DOM is detected as Mobile.
A good example is like https://apiflash.com/, but I don't have any idea how to implement it in Javascript a specially on React
Also, I have tried using dom-to-img but there's no option to render captured DOM on a specific media query, it always follows the media query that is currently active
Any tricks?
...ANSWER
Answered 2021-Aug-25 at 10:45There's no magic way, media queries are there to react to the size of the window.
Either size the window correctly or add a class to the body so you can force the same styles as if the media query was at the breakpoint you want.
QUESTION
I am trying to build react prod docker container with Azure DevOps pipelines. After I upgrade my build environment and code, Pipeline failed. After some research I add "--node-flags --max-old-space-size=8192" statement my build command. But it didn't matter. I also try tried relevant node containers for a build, it didn't work.
...ANSWER
Answered 2021-Jul-04 at 12:19I was aware that the "--max-old-space-size=8192" parameter does not pass to build. So I dedided to add ENV in Dockerfile like " ENV NODE_OPTIONS="--max-old-space-size=8192"". Finally my Dockerfile transformed to:
QUESTION
I am trying to convert an SVG to a PNG image. For this reason I use the npm package "dom-to-image". This and all other packages I tried (e.g. html2canvas) do not show a pattern/image in the polygon.
Here is a small example: https://stackblitz.com/edit/angular-ivy-h5e3aw?file=src/app/app.component.html (External and internal Images produce the same result.)
How can I convert my complete SVG to a PNG?
Thank you very much.
...ANSWER
Answered 2021-Jun-01 at 08:14Convert your image link to a data URL and it will work.
QUESTION
I'm using html2canvas library to take a screenshot of a HTML Node, but it simply doesnt recognize the clip-path
property.
(i'm getting cross-origin issue trying to replicate the error here, so i made a jsfiddle)
...ANSWER
Answered 2021-Apr-29 at 22:42Using dom-to-image works for me
QUESTION
So I'm trying out Dom-to-Image but ran into a deadend. I have this div with a fixed width
and height
of 700px
and 500
px respectively. This is the div which I want to take a screenshot of with Dom-to-Image
plugin.
When the div
is left-aligned
on the viewport, the screen capture is perfect and I can download the image. But if I make the div center with margin: 0 auto;
, then I get one-third of the screenshot and not the full image.
Here's the issue when it is centered:
What I want:
No matter where my div is placed, I only want to take the screenshot of that full div. How can I do that?
Here's the code:
...ANSWER
Answered 2021-Feb-16 at 16:02As said in the docs:
This library uses a feature of SVG that allows having arbitrary HTML content inside of the
tag.
So it basically copies the element with the css applied to it and runs them again within the .
I assume this is done as such in case there's a background or some kind of coloration applied to the element, They probably didn't think much about the css properties that would alter placement or I just didn't read everything in the documentation.
With that said, To avoid this You will have to nest your element.
All your css property that alter the position of the element should be put on the container, everything else can stay on the DOM element you want to convert to an image.
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