如果在window onload事件中,想让某个函数最先执行,该怎么办呢?方法如下:
function addLoadEvent(func)
{
var oldonload = window.onload;
if (typeof window.onload != 'function')
{
window.onload = func;
}
else
{
window.onload = function()
{
oldonload();
func();
}
}
}