jquery中的定时器-jquery.timers-1.1.2.js

jquerytimers-提供3个函式：

everyTime(时间间隔,[计算器名称],函式名称,[次数限制],[等待函式程序完成])

//每1s执行函数test()
//1s=10
$('body').everyTime('1s','A',test,5);//计时器名称为A最多执行5次

//每1s执行一次，执行无数次(默认为0)，若抵达时间，函数还未执行完毕，则等待。
$('body').everyTime(10,'B',test,0,true);

oneTime(时间间隔,[计时器名称],呼叫的函式)

//10s=1das=100后执行test，计时器名称为C
$('body').oneTime(100,'C',test);

stopTime([计时器名称],[函式名称])

//停止body上的所有定时器
$('body').stopTime()
//停止body上名称为A的定时器
$('body').stopTime('A')
//停止body上呼叫test的所有定时器
$('body').stopTime(test)

jqueryTimers代码

p.p1 {margin: 0.0px 0.0px 0.0px 0.0px; font: 16.0px Consolas; color: #a5b2b9}p.p2 {margin: 0.0px 0.0px 0.0px 0.0px; font: 16.0px Consolas; min-height: 19.0px}p.p3 {margin: 0.0px 0.0px 0.0px 0.0px; font: 16.0px Consolas; color: #596972}p.p4 {margin: 0.0px 0.0px 0.0px 0.0px; font: 16.0px Consolas; color: #b58a00}p.p5 {margin: 0.0px 0.0px 0.0px 0.0px; font: 16.0px Consolas; color: #2eafa9}p.p6 {margin: 0.0px 0.0px 0.0px 0.0px; font: 16.0px Consolas; color: #da6c34}p.p7 {margin: 0.0px 0.0px 0.0px 0.0px; font: 16.0px Consolas; color: #ad5cff}p.p8 {margin: 0.0px 0.0px 0.0px 0.0px; font: 16.0px Consolas; color: #97a700}p.p9 {margin: 0.0px 0.0px 0.0px 0.0px; font: 16.0px Consolas; color: #3c7400}p.p10 {margin: 0.0px 0.0px 0.0px 0.0px; font: 16.0px Consolas; color: #596972; min-height: 19.0px}p.p11 {margin: 0.0px 0.0px 0.0px 0.0px; font: 16.0px Consolas; color: #6b82d9}span.s1 {color: #596972}span.s2 {color: #6b82d9}span.s3 {color: #97a700}span.s4 {color: #b58a00}span.s5 {color: #ad5cff}span.s6 {color: #3c7400}span.s7 {color: #000000}span.s8 {color: #2eafa9}span.s9 {color: #d8a100}span.Apple-tab-span {white-space:pre}

/**
 * jQuery.timers - Timer abstractions for jQuery
 * Written by Blair Mitchelmore (blair DOT mitchelmore AT gmail DOT com)
 * Licensed under the WTFPL (http://sam.zoy.org/wtfpl/).
 * Date: 2009/02/08
 *
 * @author Blair Mitchelmore
 * @version 1.1.2
 *
 **/

jQuery.fn.extend({
 everyTime: function(interval, label, fn, times, belay) {
  return this.each(function() {
   jQuery.timer.add(this, interval, label, fn, times, belay);
  });
 },
 oneTime: function(interval, label, fn) {
  return this.each(function() {
   jQuery.timer.add(this, interval, label, fn, 1);
  });
 },
 stopTime: function(label, fn) {
  return this.each(function() {
   jQuery.timer.remove(this, label, fn);
  });
 }
});

jQuery.event.special

jQuery.extend({
 timer: {
  global: [],
  guid: 1,
  dataKey: "jQuery.timer",
  regex: /^([0-9]+(?:\.[0-9]*)?)\s*(.*s)?$/,
  powers: {
   // Yeah this is major overkill...
   'ms': 1,
   'cs': 10,
   'ds': 100,
   's': 1000,
   'das': 10000,
   'hs': 100000,
   'ks': 1000000
  },
  timeParse: function(value) {
   if (value == undefined || value == null)
    return null;
   var result = this.regex.exec(jQuery.trim(value.toString()));
   if (result[2]) {
    var num = parseFloat(result[1]);
    var mult = this.powers[result[2]] || 1;
    return num * mult;
   } else {
    return value;
   }
  },
  add: function(element, interval, label, fn, times, belay) {
   var counter = 0;
   
   if (jQuery.isFunction(label)) {
    if (!times) 
     times = fn;
    fn = label;
    label = interval;
   }
   
   interval = jQuery.timer.timeParse(interval);

   if (typeof interval != 'number' || isNaN(interval) || interval <= 0)
    return;

   if (times && times.constructor != Number) {
    belay = !!times;
    times = 0;
   }
   
   times = times || 0;
   belay = belay || false;
   
   var timers = jQuery.data(element, this.dataKey) || jQuery.data(element, this.dataKey, {});
   
   if (!timers[label])
    timers[label] = {};
   
   fn.timerID = fn.timerID || this.guid++;
   
   var handler = function() {
    if (belay && this.inProgress) 
     return;
    this.inProgress = true;
    if ((++counter > times && times !== 0) || fn.call(element, counter) === false)
     jQuery.timer.remove(element, label, fn);
    this.inProgress = false;
   };
   
   handler.timerID = fn.timerID;
   
   if (!timers[label][fn.timerID])
    timers[label][fn.timerID] = window.setInterval(handler,interval);
   
   this.global.push( element );
   
  },
  remove: function(element, label, fn) {
   var timers = jQuery.data(element, this.dataKey), ret;
   
   if ( timers ) {
    
    if (!label) {
     for ( label in timers )
      this.remove(element, label, fn);
    } else if ( timers[label] ) {
     if ( fn ) {
      if ( fn.timerID ) {
       window.clearInterval(timers[label][fn.timerID]);
       delete timers[label][fn.timerID];
      }
     } else {
      for ( var fn in timers[label] ) {
       window.clearInterval(timers[label][fn]);
       delete timers[label][fn];
      }
     }
     
     for ( ret in timers[label] ) break;
     if ( !ret ) {
      ret = null;
      delete timers[label];
     }
    }
    
    for ( ret in timers ) break;
    if ( !ret ) 
     jQuery.removeData(element, this.dataKey);
   }
  }
 }
});

jQuery(window).bind("unload", function() {
 jQuery.each(jQuery.timer.global, function(index, item) {
  jQuery.timer.remove(item);
 });
});

更改其中的power，可以自设时间

  powers: {
  //1000=1s
   // Yeah this is major overkill...
   'ms': 1,
   'cs': 10,
   'ds': 100,
   's': 1000,
   'das': 10000,
   'hs': 100000,
   'ks': 1000000
  }