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源生倒计时

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en"><head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8"><title>Document</title><style type="text/css">*{margin: 0;padding: 0;list-style:none;outline: none;border: 0;}div{width: 100px;height: 50px;line-height: 50px;text-align: center;background: orange;color: #fff;margin: 100px;cursor: pointer;}</style></head><body>    <div id="rTime">点击发送</div><script type="text/javascript">if (typeof(rTime)==undefined&&!rTime) var rTime={};rTime={    _$ : function(d){        return document.getElementById(‘‘+d) || null;    },    sTime : function(g){        if(typeof(g)==number&&g>0){            this.g = g;            this.t = g;        }      },    bind : function(b,d,e,fn){        if(window.addEventListener){            if(b){                d.addEventListener(e,fn,false);            }else{                d.removeEventListener(e,fn,false);            }        }else{            if(!b){                d.attachEvent(on+e,fn);            }else{                d.detachEvent(on+e,fn);            }        }    },    dTime : function(t){        var s = this, fn = function(){s.dTime(rTime);alert(1)};        if(t!==undefined) var d = s._$(t);                if(s.g!==undefined){            if(s.g!==0){                s.bind(false,d,click,fn)                d.innerHTML = s.g+秒发送;                window.setTimeout(function(){                    s.g--;                    s.innerHTML = s.g+秒发送;                    s.dTime(rTime);                }, 200)            }else{                s.g=s.t;                d.innerHTML = 重新发送;                s.bind(true,d,click,fn)            }        }    }}rTime.sTime(1000);rTime.dTime(rTime);</script></body></html>

 

源生倒计时