excanvas_r3.zip解决了ie8不支持canvas

highcharts最新版的本地需要导入这个包，解决了ie8不支持canvas的问题

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----

     文件      11363  2009-03-22 13:09  excanvas.compiled.js

     文件      27045  2009-03-22 11:57  excanvas.js

     文件        863  2009-03-22 11:57  README

     文件        468  2009-03-22 11:57  examples\.svn\all-wcprops

     文件        857  2009-03-22 13:46  examples\.svn\entries

     文件          2  2009-03-22 11:57  examples\.svn\format

     文件         53  2009-03-22 11:57  examples\.svn\prop-base\ff.jpg.svn-base

     文件       2280  2009-03-22 11:57  examples\.svn\text-base\example1.html.svn-base

     文件      12507  2009-03-22 11:57  examples\.svn\text-base\example2.html.svn-base

     文件       7040  2009-03-22 11:57  examples\.svn\text-base\example3.html.svn-base

     文件      25286  2009-03-22 11:57  examples\.svn\text-base\ff.jpg.svn-base

     文件       2280  2009-03-22 11:57  examples\example1.html

     文件      12507  2009-03-22 11:57  examples\example2.html

     文件       7040  2009-03-22 11:57  examples\example3.html

     文件      25286  2009-03-22 11:57  examples\ff.jpg

     文件       1397  2009-03-22 11:57  testcases\.svn\all-wcprops

     文件       2093  2009-03-22 13:46  testcases\.svn\entries

     文件          2  2009-03-22 11:57  testcases\.svn\format

     文件         67  2009-03-22 11:57  testcases\.svn\prop-base\overflow.html.svn-base

     文件        883  2009-03-22 11:57  testcases\.svn\text-base\arc.html.svn-base

     文件        942  2009-03-22 11:57  testcases\.svn\text-base\clearpath.html.svn-base

     文件        574  2009-03-22 11:57  testcases\.svn\text-base\drawimage.html.svn-base

     文件        810  2009-03-22 11:57  testcases\.svn\text-base\gradient.html.svn-base

     文件        874  2009-03-22 11:57  testcases\.svn\text-base\gradient2.html.svn-base

     文件        887  2009-03-22 11:57  testcases\.svn\text-base\linewidth.html.svn-base

     文件        651  2009-03-22 11:57  testcases\.svn\text-base\overflow.html.svn-base

     文件       1052  2009-03-22 11:57  testcases\.svn\text-base\quadraticcurve.html.svn-base

     文件       1554  2009-03-22 11:57  testcases\.svn\text-base\resizing.html.svn-base

     文件        858  2009-03-22 11:57  testcases\.svn\text-base\saverestorepath.html.svn-base

     文件       1336  2009-03-22 11:57  testcases\.svn\text-base\stroke-scale-rotate.html.svn-base

............此处省略36个文件信息