How to make a pattern “fixed” in Raphael.js / IE?

It seems like a redraw bug in IE. One workaround is to reset the fill image by adding path_f.attr({fill:’url(http://www.fotoshack.us/fotos/58480536599_97943820.jpg)’}); after the translation. See fiddle here. This works okay in IE9 except for being slightly sluggish, but maybe you can find a cheaper way of forcing redraws. Not tested in older IEs. Also, it causes flickering … Read more

Kineticjs vs Raphaeljs

The biggest difference between RaphaelJS and KineticJS is that RaphaelJS uses SVG and KineticJS uses HTML5 Canvas for visualization. So it really depends on what kind of project you are doing. Here are some useful links which you should check out regarding SVG vs Canvas: Thoughts on when to use Canvas and SVG (also describes … Read more

How to identify if a mouseover event object came from a touchscreen touch?

Given the complexity of the issue, I thought it was worth detailing the issues and edge cases involved in any potential solution. The issues: 1 – Different implementations of touch events across devices and browsers. What works for some will definitely not work for others. You only need to glance at those patrickhlauke resources to … Read more

Draggables and Resizables in SVG

Note: For both drag and resize, you’ll have to make separate cases for certain different types of elements. Take a look in the example I provide later on that handles the dragging of both ellipses and rectangles in the same set of functions. To make an element dragable you use: element.drag(move, start, up); The three … Read more

Convert SVG polygon to path

Open your SVG in a web browser. Run this code: var polys = document.querySelectorAll(‘polygon,polyline’); [].forEach.call(polys,convertPolyToPath); function convertPolyToPath(poly){ var svgNS = poly.ownerSVGElement.namespaceURI; var path = document.createElementNS(svgNS,’path’); var pathdata=”M “+poly.getAttribute(‘points’); if (poly.tagName==’polygon’) pathdata+=’z’; path.setAttribute(‘d’,pathdata); poly.getAttributeNames().forEach(function(name){ if(name !== ‘points’) path.setAttribute(name, poly.getAttribute(name)) }) poly.parentNode.replaceChild(path,poly); } Using the Developer Tools (or Firebug) of the browser, use “Copy as HTML” (or … Read more

Programmatically creating an SVG image element with javascript

SVG native attributes (not including xlink:href) do not share the SVG namespace; you can either use just setAttribute instead of setAttributeNS, or use svgimg.setAttributeNS(null,’x’,’0′); for example. Here it is, working: http://jsfiddle.net/UVFBj/8/ Note that I changed your fiddle to properly use XHTML, so that SVG works nicely within it in all major browsers.

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