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class: center, middle, inverse # D3 V4 - What's new? Play along: [D3 v3 playground](http://jsbin.com/degoxo/1/edit?html,js,console,output) | [D3 v4 playground](http://jsbin.com/yoruka/1/edit?html,js,console,output) Slides: [iros.github.io/d3-v4-whats-new/](http://iros.github.io/d3-v4-whats-new/#1) [](http://bocoup.com/datavis) --- # Modularity #### D3 v3 was

There are many ways to fill the background of a DOM or SVG element, including using solid colors or gradients. If you want to use a repeating pattern of some kind, the easiest way to do so is to create an SVG document that defines it and use it as a pattern fill. SVG images are typically smaller than bitmap images and remain sharp on high-dpi screens. Unlike CSS3 gradients, SVG images are supporte