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SimpleFilter

A jquery timer

当前为 2022-03-17 提交的版本，查看 最新版本。

此脚本不应直接安装。它是供其他脚本使用的外部库，要使用该库请加入元指令 // @require https://update.cn-greasyfork.org/scripts/441621/1029050/SimpleFilter.js 

  1. // ==UserScript==
  2. // @name         SimpleFilter
  3. // @namespace    ckylin-script-lib-timer
  4. // @version      1.2
  5. // @match        http://*
  6. // @match        https://*
  7. // @author       Jason Chavannes
  8. // @license      GPLv3 License
  9. // @grant        none
  10. // @description  A jquery timer
  11. // @lanuage      script
  12. // ==/UserScript==
  13. ;(function($) {
  14. 	$.timer = function(func, time, autostart) {	
  15. 	 	this.set = function(func, time, autostart) {
  16. 	 		this.init = true;
  17. 	 	 	if(typeof func == 'object') {
  18. 		 	 	var paramList = ['autostart', 'time'];
  19. 	 	 	 	for(var arg in paramList) {if(func[paramList[arg]] != undefined) {eval(paramList[arg] + " = func[paramList[arg]]");}};
  20.  	 			func = func.action;
  21. 	 	 	}
  22. 	 	 	if(typeof func == 'function') {this.action = func;}
  23. 		 	if(!isNaN(time)) {this.intervalTime = time;}
  24. 		 	if(autostart && !this.isActive) {
  25. 			 	this.isActive = true;
  26. 			 	this.setTimer();
  27. 		 	}
  28. 		 	return this;
  29. 	 	};
  30. 	 	this.once = function(time) {
  31. 			var timer = this;
  32. 	 	 	if(isNaN(time)) {time = 0;}
  33. 			window.setTimeout(function() {timer.action();}, time);
  34. 	 		return this;
  35. 	 	};
  36. 		this.play = function(reset) {
  37. 			if(!this.isActive) {
  38. 				if(reset) {this.setTimer();}
  39. 				else {this.setTimer(this.remaining);}
  40. 				this.isActive = true;
  41. 			}
  42. 			return this;
  43. 		};
  44. 		this.pause = function() {
  45. 			if(this.isActive) {
  46. 				this.isActive = false;
  47. 				this.remaining -= new Date() - this.last;
  48. 				this.clearTimer();
  49. 			}
  50. 			return this;
  51. 		};
  52. 		this.stop = function() {
  53. 			this.isActive = false;
  54. 			this.remaining = this.intervalTime;
  55. 			this.clearTimer();
  56. 			return this;
  57. 		};
  58. 		this.toggle = function(reset) {
  59. 			if(this.isActive) {this.pause();}
  60. 			else if(reset) {this.play(true);}
  61. 			else {this.play();}
  62. 			return this;
  63. 		};
  64. 		this.reset = function() {
  65. 			this.isActive = false;
  66. 			this.play(true);
  67. 			return this;
  68. 		};
  69. 		this.clearTimer = function() {
  70. 			window.clearTimeout(this.timeoutObject);
  71. 		};
  72. 	 	this.setTimer = function(time) {
  73. 			var timer = this;
  74. 	 	 	if(typeof this.action != 'function') {return;}
  75. 	 	 	if(isNaN(time)) {time = this.intervalTime;}
  76. 		 	this.remaining = time;
  77. 	 	 	this.last = new Date();
  78. 			this.clearTimer();
  79. 			this.timeoutObject = window.setTimeout(function() {timer.go();}, time);
  80. 		};
  81. 	 	this.go = function() {
  82. 	 		if(this.isActive) {
  83. 	 			this.action();
  84. 	 			this.setTimer();
  85. 	 		}
  86. 	 	};
  87. 	 	
  88. 	 	if(this.init) {
  89. 	 		return new $.timer(func, time, autostart);
  90. 	 	} else {
  91. 			this.set(func, time, autostart);
  92. 	 		return this;
  93. 	 	}
  94. 	};
  95. })(jQuery);