如果您想在其上执行一些jQuery，则还可以执行诸如livequery（额外插件）之类的操作：

$('column-header').livequery(function()
{
    // do things here with your column-header, like binding new events and stuff.
    // this function is called when an object is added.
    // check the API for the deletion function and so on.
});