canvg | JavaScript SVG parser and renderer on Canvas | Animation library
kandi X-RAY | canvg Summary
kandi X-RAY | canvg Summary
JavaScript SVG parser and renderer on Canvas. It takes the URL to the SVG file or the text of the SVG file, parses it in JavaScript and renders the result on Canvas.
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Trending Discussions on canvg
QUESTION
There used to be a way to add a callback function renderCallback
.
I've searched high and low but can't seem to find any examples of how to replicate that in canvg 3.x.
Is there anyone who can point me in the right direction?
...ANSWER
Answered 2022-Mar-17 at 05:05So I'm not sure why the canvg docs make no mention of this that I can tell (maybe they thought it was just self evident?) but in version 3.x and above the render()
method returns a promise.
In my case I was trying to write an SVG to a canvas so I could then pull a PNG image from it.
So something like this was the solution I was looking for:
QUESTION
So I'm trying to use jsPDF in my project but whenever I'm trying to import jsPDF to my vue component I get this error:
...ANSWER
Answered 2021-Oct-31 at 11:31Found the solution.
in webpack.mix.js I had to add
QUESTION
I'm getting this error after I've updated the packages in my package JSON file.
ANSWER
Answered 2021-Oct-29 at 05:21As discussed in the comments you should update your webpack configuration to handle loading svg files. inside the module.rules
array you should add the following:
QUESTION
So, I'm using canvg and the function which converts svg file to a jpg/png just downloads and ignores id of a svg block element, so I get the blank image, what could be wrong? Maybe Vue does not support converting SVG to jpg/png using canvas. Here is the javascript:
...ANSWER
Answered 2021-Jun-14 at 23:14Per the documentation for Canvg.from
, you need to pass it your drawing context, not the canvas itself. So change this line:
QUESTION
Abject newbie to D3. I'm starting with the working example at http://jsfiddle.net/7HZcR/3/ and am modifying to my purpose. I got that exact code working in my own html, but as I'm tring to modify it, I'm running into the error
...ANSWER
Answered 2021-Apr-08 at 19:11It looks like your path
variable isn't declared globally, but instead is declared in makeGraph()
. Because it's declared in the "scope" of makeGraph()
, tick()
doesn't have access to it -- and thus you get the error path is not defined
. (In the JSFiddle, path is declared globally.) So, you could just declare them outside of the function to start (just stick var path;
at the top of your JS file, and then set it to the correct value in the makeGraph
function), although there might be a better solution I don't know that's specific to D3.
It looks like once you fix that, you'll probably also get circle is not defined
and text is not defined
because they too are declared in makeGraph
but then you try to use them in tick()
-- so you'll have to globally declare them as well, if I'm reading your code right.
QUESTION
For a project I am working on I need to transform a svg to png file. In order to do so I have found multiple guides and explanations online. One of these can be found here: Exporting D3 charts to PDF
In order to transform the svg to a png they use the following code:
...ANSWER
Answered 2021-Feb-09 at 18:52The error is clear, you are calling the class canvg
without the new
keyword.
Also, you referred to the GitHub Documentation where there is clearly write how to use it:
QUESTION
I'm trying to deploy a vue.js application on a k8s cluster using docker and docker-compose. I'm also using a nginx ingress controller.
I'm using a configmap to load my custom nginx conf, according to this :
https://router.vuejs.org/guide/essentials/history-mode.html#example-server-configurations
As a matter of fact my application loads properly, but refreshing a page other than the homepage results in a 404 error. And that's just the same if I try and access any given page by its URL.
What am I doing wrong ?
I'm using kubectl in command line to deploy.
Here's my Dockerfile :
...ANSWER
Answered 2021-Jan-29 at 12:25As said in the comments, I finally realised the nginx configmap was not needed, as the docker image embedded an nginx on its own.
Removing the configmap instructions in deployment.yaml did the trick !
QUESTION
I have a next.js
project and I keep getting:
ANSWER
Answered 2020-Nov-04 at 12:14It seems dependency error means that particular Module is missing when it's running.
Run npm ls or yarn list
will print to stdout all the versions of packages that are installed, as well as their dependencies, in a tree-structure. Then search for that particulate packages are listed or not.
Run npm ls jspdf or yarn list jspdf
then you can see its list of dependencies in tree-structure.
Please check your node
version is updated or not ? If not then update first.
Quick & Dirty way: delete package.lock or yarn.lock
file and delete .node_modules
folders And Then run npm install or yarn
to install again.
Look at console while you installing and make sure there are no error in the installing process. If you saw error you better look that massages also.
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