button对应键值

< html > < head >< title ></ title > < script >      function  window_onkeypress()     {        alert(window.event.button);        if(window.event.keyCode == 27)        {            window.close();        }    } </ script > < body onMouseDown = " window_onkeypress() " > </ body > </ head > < body onMouseDown = " window_onkeypress() " > </ body > </ html >

转载于:https://www.cnblogs.com/pageantry/archive/2007/01/08/615068.html