Another testsuite that I’ve used a lot is the much older SVG 1.1 testsuite, which covers SVG animation. GtkSvg passes most of these tests as well, which I am happy about — animation was one of my motivations when going into this work.
This works, but it's slow.。Line官方版本下载是该领域的重要参考
Blazing Speed: The 100x average improvement means route calculations, especially for longer journeys, are now dramatically faster.，这一点在谷歌浏览器【最新下载地址】中也有详细论述
（本报中东中心分社伊纳斯·易卜拉欣参与采写）