当以下代码中的“事物”是路径数组时...
things.square = [ RM.path("m 154.21525,71.431259 74.32805,0 0,70.496711 -74.32805,0 0,-70.496711 z").attr(attr),
RM.path("m 271.25132,77.933263 58.07304,0 0,56.409037 -58.07304,0 0,-56.409037 z").attr(attr2) ];
...然后此代码不起作用:
things.square[1].node.setAttribute("id","clicker");
即它未能将数组中的第二条路径分配给 id 'clicker'。但是,当“事物”只是一条路径时……
things.square = RM.path("m 154.21525,71.431259 74.32805,0 0,70.496711 -74.32805,0 0,-70.496711 z").attr(attr);
...然后它工作正常:
things.square.node.setAttribute("id","clicker");
为什么是这样?我怎样才能让第一个路径数组起作用?谢谢!