svg zoom

A light jQuery plugin for zooming svg.It is just 3 kb before gzip. 基于jQuery的简洁的svg缩放插件,普通压缩后仅3kb。

quick start

1.add jquery and svg-zoom files

  <script src="//code.jquery.com/jquery-3.1.1.min.js"></script>   <script src="/path/SvgZoom.min.js"></script>

2.select a svg element to init

  var svgZoom = new SvgZoom('#svgId')

configs

• If you want to override the defaults, you can optionally specify the arguments:

  new SvgZoom('#svgId',{       mouseWheel: true,       zoomSpeed: 0.065,       maxZoom: Number.POSITIVE_INFINITY,       minZoom: 0.2,       initZoom: 1,       center: true,       viewClass: 'svgzoom-view',       //class selector depends on jq's version may be faild when IE,should replace with [class='classname']       zoomSelector: '',       dragCursorStyle: 'move'   }) 

methods

• setZoom(zoom:Number)
• setMouseWheel(enable:Boolean)
• center