jQuery獲得頁面元素的絕對/相對位置即絕對X,Y坐標

 jQuery獲得頁面元素的絕對X,Y坐標，可以用offset()方法，下面有個不錯的坐標大家可以參考下

獲取頁面某一元素的絕對X,Y坐標，可以用offset()方法：  代碼如下: <span style="color:#000066; font-weight:bold">var</span> X <span style="color:#339933">=</span> $<span style="color:#009900">(</span><span style="color:#3366CC">'#DivID'</span><span style="color:#009900">)</span>.<span style="color:#660066">offset</span><span style="color:#009900">(</span><span style="color:#009900">)</span>.<span style="color:#660066">top</span><span style="color:#339933">;</span>  <span style="color:#000066; font-weight:bold">var</span> Y <span style="color:#339933">=</span> $<span style="color:#009900">(</span><span style="color:#3366CC">'#DivID'</span><span style="color:#009900">)</span>.<span style="color:#660066">offset</span><span style="color:#009900">(</span><span style="color:#009900">)</span>.<span style="color:#660066">left</span><span style="color:#339933">;</span>    獲取相對(父元素)位置:  代碼如下: <span style="color:#000066; font-weight:bold">var</span> X <span style="color:#339933">=</span> $<span style="color:#009900">(</span><span style="color:#3366CC">'#DivID'</span><span style="color:#009900">)</span>.<span style="color:#660066">position</span><span style="color:#009900">(</span><span style="color:#009900">)</span>.<span style="color:#660066">top</span><span style="color:#339933">;</span>  <span style="color:#000066; font-weight:bold">var</span> Y <span style="color:#339933">=</span> $<span style="color:#009900">(</span><span style="color:#3366CC">'#DivID'</span><span style="color:#009900">)</span>.<span style="color:#660066">position</span><span style="color:#009900">(</span><span style="color:#009900">)</span>.<span style="color:#660066">left</span><span style="color:#339933">;</span>