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Showing posts with label SVG. Show all posts
Showing posts with label SVG. Show all posts

19 Jun 2013

Using SVG Images with Modernizr.js

If you need to add an SVG to your HTML page here what you should do:

  • Install Inkscape (it's free to use).
  • Create SVG file
  • Export to PNG. This file will be used as a fallback in older browsers like IE 7 and IE 8
 
  • Create HML page and add .svg Image on it. Problem: IE8 does not support SVG. That's why you need modernizr.js
  • Include modernizr.js to the page. This will add "svg" or "no-svg" classes to the <HTML> tag.
  • Now you can use ".no-svg" and ".svg" classes in you CSS selectors to provide fallback to PNG images. In other words, you need to load .png images only when  no-svg class exists in DOM. 
Final HTML and CSS should be like following:
 
<style>
.svg .star-box{
   height: 48px;
   width: 52px;
   background: url("woman.svg") ;
   background-size: 100% 100%;
}.no-svg .star-box
{   background: url("woman.png") no-repeat;
   height: 68px;
   width: 48px;
   min-width: 1024px;
   background-size: 100% 100%;
}</style>

<div class="star-box"/>

So, when a browser supports SVG - .svg files will be used. If it does not it will fall back to using PNG.