删除秒我有此代码 <script>
function displayTime() {
var elt = document.getElementById("clock");
var now = new Date();
elt.innerHTML = now.toLocaleTimeString();
setTimeout(dis
代码从这里:http://esd.cs.ucr.edu/labs/tutorial/latch.vhd --------------------------------------------
-- Simple D Latch (ESD book Chapter 2.3.1)
-- by Weijun Zhang, 04/2001
--
-- latch is simply contro