我用 SVG 制作了一条路径,我正在制作一个球来沿着它移动。
但是无论如何我可以控制球的运动吗?
就像,球开始停止,当我按下键盘上的右箭头时,球顺时针移动,当我按下左箭头时,球逆时针移动......
可能吗?
这是svg代码:
<svg width="800" height="800" viewBox="0 0 800 800" xmlns="http://www.w3.org/2000/svg" version="1.1" xmlns:xlink="http://www.w3.org/1999/xlink">
<!-- Draw the outline of the motion path in grey, along
with 2 small circles at key points -->
<path d="M66,89.32c18,143,154,82,97,118s-187,38-152,102s114,105,163,74
s89-111,89-127s18-128,13-155s-29-67-57-80s-47-14-62-17s-17-8-32,0s-40,23-47,30s-11,20-16,24s-14,29-14,29L66,89.32z" stroke="lightgrey" stroke-width="2" fill="none" id="theMotionPath"/>
<!-- Here is a red circle which will be moved along the motion path. -->
<circle cx="" cy="" r="5" fill="red">
<!-- Define the motion path animation -->
<animateMotion dur="6s" repeatCount="indefinite">
<mpath xlink:href="#theMotionPath"/>
</animateMotion>
</circle>
我把我的代码放在这里:http: //jsfiddle.net/fPQv2/
谢谢!!