谁能研究下这两个MSClass.js的区别！

2016-07-07 16:19 来源：www.chinab4c.com 作者：ecshop专家

第二个：
  1. function Marquee()
  2. {
  3. this.ID = document.getElementById(arguments[0]);

  5. this.Direction = arguments[1];
  6. this.Step = arguments[2];
  7. this.Width = arguments[3];
  8. this.Height = arguments[4];
  9. this.Timer = arguments[5];
  10. this.WaitTime = arguments[6];
  11. this.StopTime = arguments[7];
  12. if(arguments[8])
  13. this.ScrollStep = arguments[8]
  14. else
  15. this.ScrollStep = this.Direction>1 ? this.Width : this.Height;
  16. this.CTL = this.StartID = this.Stop = this.MouseOver = 0;
  17. this.ID.style.overflowX = this.ID.style.overflowY = "hidden";
  18. this.ID.noWrap = true;
  19. this.ID.style.width = this.Width;
  20. this.ID.style.height = this.Height;
  21. this.ClientScroll = this.Direction>1 ? this.ID.scrollWidth : this.ID.scrollHeight;
  22. this.ID.innerHTML += this.ID.innerHTML;
  23. this.Start(this,this.Timer,this.WaitTime,this.StopTime);
  24. }
  25. Marquee.prototype.Start = function(msobj,timer,waittime,stoptime)
  26. {
  27. msobj.StartID = function(){msobj.Scroll()}
  28. msobj.Continue = function()
  29. {
  30. if(msobj.MouseOver == 1)
  31. {
  32. setTimeout(msobj.Continue,waittime);
  33. }
  34. else
  35. { clearInterval(msobj.TimerID);
  36. msobj.CTL = msobj.Stop = 0;
  37. msobj.TimerID = setInterval(msobj.StartID,timer);
  38. }
  39. }
  40. msobj.Pause = function()
  41. {
  42. msobj.Stop = 1;
  43. clearInterval(msobj.TimerID);
  44. setTimeout(msobj.Continue,waittime);
  45. }
  46. msobj.Begin = function()
  47. {
  48. msobj.TimerID = setInterval(msobj.StartID,timer);
  49. msobj.ID.onmouseover = function()
  50. {
  51. msobj.MouseOver = 1;
  52. clearInterval(msobj.TimerID);
  53. }
  54. msobj.ID.onmouseout = function()
  55. {
  56. msobj.MouseOver = 0;
  57. if(msobj.Stop == 0)
  58. {
  59. clearInterval(msobj.TimerID);
  60. msobj.TimerID = setInterval(msobj.StartID,timer);
  61. }
  62. }
  63. }
  64. setTimeout(msobj.Begin,stoptime);
  65. }
  66. Marquee.prototype.Scroll = function()
  67. {
  68. switch(this.Direction)
  69. {
  70. case 0:
  71. this.CTL += this.Step;
  72. if(this.CTL >= this.ScrollStep && this.WaitTime > 0)
  73. {
  74. this.ID.scrollTop += this.ScrollStep + this.Step - this.CTL;
  75. this.Pause();
  76. return;
  77. }
  78. else
  79. {
  80. if(this.ID.scrollTop >= this.ClientScroll)
  81. {
  82. this.ID.scrollTop -= this.ClientScroll;
  83. }
  84. this.ID.scrollTop += this.Step;
  85. }
  86. break;
  87. case 1:
  88. this.CTL += this.Step;
  89. if(this.CTL >= this.ScrollStep && this.WaitTime > 0)
  90. {
  91. this.ID.scrollTop -= this.ScrollStep + this.Step - this.CTL;
  92. this.Pause();
  93. return;
  94. }
  95. else
  96. {
  97. if(this.ID.scrollTop <= 0)
  98. {
  99. this.ID.scrollTop += this.ClientScroll;
  100. }
  101. this.ID.scrollTop -= this.Step;
  102. }
  103. break;
  104. case 2:
  105. this.CTL += this.Step;
  106. if(this.CTL >= this.ScrollStep && this.WaitTime > 0)
  107. {
  108. this.ID.scrollLeft += this.ScrollStep + this.Step - this.CTL;
  109. this.Pause();
  110. return;
  111. }
  112. else
  113. {
  114. if(this.ID.scrollLeft >= this.ClientScroll)
  115. {
  116. this.ID.scrollLeft -= this.ClientScroll;
  117. }
  118. this.ID.scrollLeft += this.Step;
  119. }
  120. break;
  121. case 3:
  122. this.CTL += this.Step;
  123. if(this.CTL >= this.ScrollStep && this.WaitTime > 0)
  124. {
  125. this.ID.scrollLeft -= this.ScrollStep + this.Step - this.CTL;
  126. this.Pause();
  127. return;
  128. }
  129. else
  130. {
  131. if(this.ID.scrollLeft <= 0)
  132. {
  133. this.ID.scrollLeft += this.ClientScroll;
  134. }
  135. this.ID.scrollLeft -= this.Step;
  136. }
  137. break;
  138. }
  139. }
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回答：
没高人吗，独自等待！

顶上去让大侠们看见！或者我该改成求助帖！

这个滚动程序是封装好的，都可以兼容的。去下个最新版本，站点是http://www.popub.net/script/MSClass.html