基于jquery的获取mouse坐标插件的实现代码

  

复制代码 代码如下:

  /*

  * Copyright (c) 2010 刘建华

  *

  * The above copyright notice shall be

  * included in all copies or substantial portions of the Software.

  * Example:

  <div style="height:1000px">demo</div>

  <div id="demo" style="height:50px; background:purple; width:50px;z-index:999999; position:absolute;left:-1000px;top:-1000px;">demo</div>

  <script type="text/javascript" >

  var o = $(document);

  o.mousemove( function(e){

  var d = document.getElementById("demo");

  d.style.left = ($.mouse(e).left + 5) + "px";

  d.style.top = ($.mouse(e).top + 5) + "px";

  });

  </script>

  */

  /*

  * mouse Plugin for jQuery

  * Version: 1.0

  * Release: 2010-03-30

  */

  (function($) {

  //Main Method

  jQuery.mouse = function(e){

  var mouseleft = 0;

  var mousetop = 0;

  if(!($.browser.msie && /MSIE\s(5\.5|6\.)/.test(navigator.userAgent)))

  {

  mouseleft=e.pageX;

  mousetop=e.pageY;

  }

  else

  {

  var _top = document.compatMode=="CSS1Compat" ? document.documentElement.scrollTop : document.body.scrollTop;

  var _left = document.compatMode=="CSS1Compat" ? document.documentElement.scrollLeft : document.body.scrollLeft;

  mouseleft=_left+event.clientX;

  mousetop=_top+event.clientY;

  }

  return {left:mouseleft,top:mousetop} ;

  };

  })(jQuery);