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jQuery.timers

Timer abstractions for jQuery

بۇ قوليازمىنى بىۋاسىتە قاچىلاشقا بولمايدۇ. بۇ باشقا قوليازمىلارنىڭ ئىشلىتىشى ئۈچۈن تەمىنلەنگەن ئامبار بولۇپ، ئىشلىتىش ئۈچۈن مېتا كۆرسەتمىسىگە قىستۇرىدىغان كود: // @require https://update.greatest.deepsurf.us/scripts/3465/10415/jQuerytimers.js 

  1. /**
  2.  * jQuery.timers - Timer abstractions for jQuery
  3.  * Written by Blair Mitchelmore (blair DOT mitchelmore AT gmail DOT com)
  4.  * Licensed under the WTFPL (http://sam.zoy.org/wtfpl/).
  5.  * Date: 2009/02/08
  6.  *
  7.  * @author Blair Mitchelmore
  8.  * @version 1.1.2
  9.  *
  10.  **/
  11.  
  12. jQuery.fn.extend({
  13. 	everyTime: function(interval, label, fn, times, belay) {
  14. 		return this.each(function() {
  15. 			jQuery.timer.add(this, interval, label, fn, times, belay);
  16. 		});
  17. 	},
  18. 	oneTime: function(interval, label, fn) {
  19. 		return this.each(function() {
  20. 			jQuery.timer.add(this, interval, label, fn, 1);
  21. 		});
  22. 	},
  23. 	stopTime: function(label, fn) {
  24. 		return this.each(function() {
  25. 			jQuery.timer.remove(this, label, fn);
  26. 		});
  27. 	}
  28. });
  29.  
  30. jQuery.event.special
  31.  
  32. jQuery.extend({
  33. 	timer: {
  34. 		global: [],
  35. 		guid: 1,
  36. 		dataKey: "jQuery.timer",
  37. 		regex: /^([0-9]+(?:\.[0-9]*)?)\s*(.*s)?$/,
  38. 		powers: {
  39. 			// Yeah this is major overkill...
  40. 			'ms': 1,
  41. 			'cs': 10,
  42. 			'ds': 100,
  43. 			's': 1000,
  44. 			'das': 10000,
  45. 			'hs': 100000,
  46. 			'ks': 1000000
  47. 		},
  48. 		timeParse: function(value) {
  49. 			if (value == undefined || value == null)
  50. 				return null;
  51. 			var result = this.regex.exec(jQuery.trim(value.toString()));
  52. 			if (result[2]) {
  53. 				var num = parseFloat(result[1]);
  54. 				var mult = this.powers[result[2]] || 1;
  55. 				return num * mult;
  56. 			} else {
  57. 				return value;
  58. 			}
  59. 		},
  60. 		add: function(element, interval, label, fn, times, belay) {
  61. 			var counter = 0;
  62. 			
  63. 			if (jQuery.isFunction(label)) {
  64. 				if (!times) 
  65. 					times = fn;
  66. 				fn = label;
  67. 				label = interval;
  68. 			}
  69. 			
  70. 			interval = jQuery.timer.timeParse(interval);
  71.  
  72. 			if (typeof interval != 'number' || isNaN(interval) || interval <= 0)
  73. 				return;
  74.  
  75. 			if (times && times.constructor != Number) {
  76. 				belay = !!times;
  77. 				times = 0;
  78. 			}
  79. 			
  80. 			times = times || 0;
  81. 			belay = belay || false;
  82. 			
  83. 			var timers = jQuery.data(element, this.dataKey) || jQuery.data(element, this.dataKey, {});
  84. 			
  85. 			if (!timers[label])
  86. 				timers[label] = {};
  87. 			
  88. 			fn.timerID = fn.timerID || this.guid++;
  89. 			
  90. 			var handler = function() {
  91. 				if (belay && this.inProgress) 
  92. 					return;
  93. 				this.inProgress = true;
  94. 				if ((++counter > times && times !== 0) || fn.call(element, counter) === false)
  95. 					jQuery.timer.remove(element, label, fn);
  96. 				this.inProgress = false;
  97. 			};
  98. 			
  99. 			handler.timerID = fn.timerID;
  100. 			
  101. 			if (!timers[label][fn.timerID])
  102. 				timers[label][fn.timerID] = window.setInterval(handler,interval);
  103. 			
  104. 			this.global.push( element );
  105. 			
  106. 		},
  107. 		remove: function(element, label, fn) {
  108. 			var timers = jQuery.data(element, this.dataKey), ret;
  109. 			
  110. 			if ( timers ) {
  111. 				
  112. 				if (!label) {
  113. 					for ( label in timers )
  114. 						this.remove(element, label, fn);
  115. 				} else if ( timers[label] ) {
  116. 					if ( fn ) {
  117. 						if ( fn.timerID ) {
  118. 							window.clearInterval(timers[label][fn.timerID]);
  119. 							delete timers[label][fn.timerID];
  120. 						}
  121. 					} else {
  122. 						for ( var fn in timers[label] ) {
  123. 							window.clearInterval(timers[label][fn]);
  124. 							delete timers[label][fn];
  125. 						}
  126. 					}
  127. 					
  128. 					for ( ret in timers[label] ) break;
  129. 					if ( !ret ) {
  130. 						ret = null;
  131. 						delete timers[label];
  132. 					}
  133. 				}
  134. 				
  135. 				for ( ret in timers ) break;
  136. 				if ( !ret ) 
  137. 					jQuery.removeData(element, this.dataKey);
  138. 			}
  139. 		}
  140. 	}
  141. });
  142.  
  143. jQuery(window).bind("unload", function() {
  144. 	jQuery.each(jQuery.timer.global, function(index, item) {
  145. 		jQuery.timer.remove(item);
  146. 	});
  147. });