0  

You might want to try something like this:

您可能想嘗試這樣的事情：

prototype.js:

的prototype.js：

document.observe('keydown', mainWindowKeyDown);

jquery (not sure about this, I don't use jquery often):

jquery（不確定這個，我不經常使用jquery）：

$(function()
{
    $(document).keydown(mainWindowKeyDown);
});

The keydown handler could be something like:

keydown處理程序可能是這樣的：

/*  
Called when hitting any key.
*/
function mainWindowKeyDown(e)
{
    if (e.keyCode == 113) // when F2 is pressed
        triggerTabRename();        
    //else if (e.ctrlKey && e.keyCode == 90) // when ctrl + 'z' pressed
    //    doSomethingWhenCtrlZWasPressed(e);
    //else if (e.ctrlKey && e.keyCode == 88) // when ctrl + 'x' pressed
    //    doSomethingWhenCtrlXWasPressed(e);
}

Here you can find a list of keycodes.

在這里您可以找到密鑰代碼列表。