Svg converter javascript

I'm struggling with adding a 'symbol' element to the SVG object in the DOM then modifying a node to refer to that new 'symbol'. When I'm done, the DOM looks fine, but the object doesn't re-render. However, I can modify the node successfully to refer to a 'symbol' that was originally part of the SVG object, and it works fine.

Seems like the newly created 'symbol' element isn't getting registered by the SVG object for some reason. You are likely familiar with the Gartner Hype Cycle. Many years ago I had a nice animated version covering a number of years animated in powerpoint. Key for it working is for each of the animated elements along the path to be able to travel at a different speed. One of which is below. I want to pass a paired value of keypoints and keytimes from a JSON file, however I want to drive the motion from a slider.

Can you advise on a method to pick the values from a JSON based on the position of the slider as it moves from to Wow, thank you so much.

That tutorial really helped, as I found snap svg a little bit confusing at the beginning and for simple stuff your way is a lot easier I don't see anything marked internal-1 or external-1 in html. Great article! I'm using it as a cheat sheet of manipulating svg with js. I don't think there is a "canonical' way of using svg, or any technology. Whatever works works. Thanks for this excellent post. I host with npm package http-server and external1. I have an external SVG that I have displayed within an Object tag on my website and it works great on desktop, but it isn't working on mobile or tablet despite following your instructions about making the SVG responsive.

Is there anything additional that needs to be done for this? That is a wonderful tutorial Peter. Can you give some direction on how to import already existing svg files using drag and drop may be and combine them into a single svg on a web page, that can be used later on another web page as a single svg image.

It seems that multiple instances of the same inline SVG with different id's can cause problems with calls to: document. This is what I have been trying to find for hours, even days. I used document. So something like: document. I only accomplished this through your help so I'm very grateful for your efforts. So, something like this should work: document. Peter, thanks for posting this, super helpful. It's what I needed to get started and see how to manipulate svg elements via javascript.

I now have an interactive map of our neighborhood with hover and click functionality all self-contained in a single svg image. Interactive SVGs. SVG scripting example: an interactive map. Inline SVG. To get an element from an inline SVG, you can use:. Below, I have provided a code snippet, I hope the comments will help you out!

Right-click on the image, hit "Inspect Element" and view the converted image below but this time, you'll see it as an SVG element:. Zain Zain 4, 11 11 gold badges 31 31 silver badges 33 33 bronze badges.

What task is it that you actually want to accomplish? Even though echo-flows answer tell us that it is in some browsers possible there are better and easier conversion methods for almost all practical cases. Here's an example using d3: stackoverflow. Show 1 more comment. Active Oldest Votes. Improve this answer. Community Bot 1 1 1 silver badge. If the browser supports SVG and canvas, then there would be a much simpler way to load the SVG into memory and then paint it into a canvas, without the need for Canvg, which is a pretty large library because it handles all the SVG parsing that an SVG-supporting browser already provides for free.

I'm not sure if this satisfies the original use-case, but if so, then see this resource for details. Thanks for not supporting IE8. People should understand that it's time to move on. See the toImage and also download for an auto-downloaded image. Show 3 more comments. Luckyn and jonathanGB, you shouldn't have to use html on wrappers, or manually construct the parent svg tag -- which might even have attributes you leave out with this hack.

Just saying Add a comment. URL window. This is not working in IE11, because of the security issue with. Plus it doesn't require a full external library — Rudolf Real. Could you provide a usage example? Or, if this bugs you, go implement drawImage for High DPI canvas , which will basically generate a x2 image anyways! In addition, it was a challenge to get the image to download on Safari.

In Firefox, this would work a.