倒计时js代码

<style type="text/css">
    #oTime {
             color: blue;
             font-size: 12px;            
    }
</style>
<script language="javascript">
    var _t;
    var _h = 2;
    var _m = 0;
    var _s = 0;
    var _v = formatTime(_h + ':' + _m + ':' + _s);

    function doTime() {
        _s --;
        if (_s == -1) {
             _m --;
             _s = 59;
        }
        if (_m == -1) {
             _h --;
             _m = 59;
        }
        var _b = ((_h == 0) && (_m == 0) && (_s == 0));
        if (_b) {
            _v = 'Welcome To IECN.NET';
            clearTimeout(_t);
        } else {
            _v = formatTime(_h + ':' + _m + ':' + _s);
            _t = setTimeout('doTime()', 1000);
        }
        document.all['oTime'].innerHTML = _v;
    }
 
    function formatTime(_time) {
        return _time.replace(/(w)/g, '0$1');
    }

    onload = function() {
        document.all['oTime'].innerHTML = _v;
        _t = setTimeout('doTime()', 1000);
    }
</script>
<span id="oTime"></span>

posted on 2007-12-27 10:45  Peter wang的学习.NET之路  阅读(201)  评论(0编辑  收藏  举报

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