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倒计时代码 |
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<style> div{} button{} </style> <div id="dd"> </div> <script type="text/javascript"> <!-- String.prototype.format = function(){ var tmpStr = this; var iLen = arguments.length; for(var i=0;i<iLen;i++){ tmpStr = tmpStr.replace(new RegExp("\\{" + i + "\\}", "g"), arguments[i]); } return tmpStr; } Number.prototype.We = function(bt){ var byte = bt || 2; var data = this.toString(); return (new Array(byte + 1).join("0") + data).substring(data.length); } function $() { var elements = new Array(); for (var i = 0; i < arguments.length; i++) { var element = arguments[i]; if (typeof element == ’string’) element = document.getElementById(element); if (arguments.length == 1) return element; elements.push(element); } return elements; } function CountDown(){ var ref = this; var temp = ""; this.Timer = null; this.Max = 0; this.Current = 0; this.Element = null; this.Format = "mm:ss"; this.Step = 1000; function formatDate(template, input){ var day = input / 60 /60 /24 | 0; var hour = (input - day * 60* 60 * 24) / 60 /60 | 0; var minute = (input - day * 60* 60 * 24 - hour * 60 * 60) / 60 | 0; var second = input - day * 60* 60 * 24 - hour * 60 * 60 - minute * 60; if(temp == ""){ temp = template.replace(/dd/g, "{0}").replace(/d/g, "{1}"); temp = temp.replace(/hh/g, "{2}").replace(/h/g, "{3}"); temp = temp.replace(/mm/g, "{4}").replace(/m/g, "{5}"); temp = temp.replace(/ss/g, "{6}").replace(/s/g, "{7}"); } return temp.format(day.We(), day, hour.We(), hour, minute.We(), minute, second.We(), second) } this.Reset = function(){ this.Clear(); this.Current = this.Max; } this.Create = function(element){ if(typeof(element) == "string"){ if($(element) == null)document.write("<div id=\"{0}\"></div>".format(element)); this.Element = $(element); } else this.Element = element; } this.Start = function(){ this.OnBeforeStart(); this.Clear(); if(this.Current == 0)this.Current = this.Max; this.Timer = setInterval(this.ShowText, this.Step); } this.Stop = function(){ this.Reset(); this.OnStop(); } this.Pause = function(){ this.Clear(); this.OnPause(); } this.Clear = function(){ if(this.Timer != null)clearInterval(this.Timer); } this.ShowText = function(){ with(ref){ if(--Current > -1) Element.innerText = formatDate(Format, Current); else {Clear();OnTimeOut();}; } } this.OnBeforeStart = function(){} this.OnStop = function(){} this.OnPause = function(){} this.OnTimeOut = function(){} this.toString = function(){ return "DHTML CountDown"; } } var cd = new CountDown(); cd.Create("ddd"); cd.Max = 60; cd.Start(); cd.OnTimeOut = function(){alert("时间到!");} var cd1 = new CountDown(); cd1.Format = "d天 h小时:mm:ss"; cd1.Create("dd"); cd1.Max = 300000; cd1.Start(); //--> </script> <button onclick="cd.Pause()">Time2 Pause</button> <button onclick="cd.Start()">Time2 Start</button> <div contentEditable style="ime-mode:Disabled">123</div> <input style="ime-mode:Disabled" value="123">
作者:我佛山人 来源:闪吧
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