Javascript 在col元素中声明事件如何影响表的单元格？

当在HTML表的col元素中声明事件（如onclick）时，该事件是否会影响col元素引用的单元格？事件是否被忽略？还有别的事情发生吗

好问题

说：

因此，是的，

td

s似乎应该支持事件

然而，“应该”与“做”有着天壤之别。唯一知道的方法是在所有浏览器中进行测试，并希望它在未来的浏览器中也能工作

仔细想想，只需使用并绑定一次父

表

。这将在现在和永远起作用

<!ATTLIST COL                          -- column groups and properties --
  %attrs;                              -- %coreattrs, %i18n, %events ---

<!ENTITY % events
 "onclick     %Script;       #IMPLIED  -- a pointer button was clicked --
  ondblclick  %Script;       #IMPLIED  -- a pointer button was double clicked--
  onmousedown %Script;       #IMPLIED  -- a pointer button was pressed down --
  onmouseup   %Script;       #IMPLIED  -- a pointer button was released --
  onmouseover %Script;       #IMPLIED  -- a pointer was moved onto --
  onmousemove %Script;       #IMPLIED  -- a pointer was moved within --
  onmouseout  %Script;       #IMPLIED  -- a pointer was moved away --
  onkeypress  %Script;       #IMPLIED  -- a key was pressed and released --
  onkeydown   %Script;       #IMPLIED  -- a key was pressed down --
  onkeyup     %Script;       #IMPLIED  -- a key was released --"
  >