<svg width="640" height="480" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"> <rect x="150" y="50" width="100" height="50"> <animate attributeName="opacity" from="0" to="1" dur="3s" begin="click" restart="always" repeatCount="3"></animate> </rect> </svg> </body> </html>
animate 永远适用于 父级标签 （包括svg标签）标签：父级,svg,适用,标签,animate,click From： https://www.cnblogs.com/newmiracle/p/17020521.html