jQuery获得页面元素的绝对/相对位置即绝对X,Y坐标 |
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本文标签：页面元素,绝对,相对 获取页面某一元素的绝对X,Y坐标，可以用offset()方法： 复制代码 代码如下: <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> 获取相对(父元素)位置: 复制代码 代码如下: <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> |
