html中最常使用的控件就是div了,那么如何获取div的坐标呢?
如何方法可以实现.
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com.whuang.hsj.divCoordinate=function(divObj){
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if(typeof divObj == ‘string‘){
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divObj=com.whuang.hsj.$$id(‘divObj‘);
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}
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return {‘width‘:divObj.offsetWidth,‘height‘:divObj.offsetHeight,
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‘x‘:divObj.offsetLeft,‘y‘:divObj.offsetTop,
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‘scrollLeft‘:com.whuang.hsj.getScroll().left,‘scrollTop‘:com.whuang.hsj.getScroll().top};
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}
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com.whuang.hsj.getScroll=function(){
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return {
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top:document.documentElement.scrollTop || document.body.scrollTop,
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left:document.documentElement.scrollLeft || document.body.scrollLeft
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}
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}
com.whuang.hsj.divCoordinate()方法介绍
功能:返回div坐标;
参数:div对象或div的id(字符串);
返回值:对象,有六个属性:
width:div自身的宽度;
height:div自身的高度;
x:div左上角的坐标x;
y:div左上角的坐标y;
scrollLeft:水平滚动条的位置
scrollTop:竖直滚动条的位置
测试页面:
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<html>
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<head lang="en">
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<meta charset="UTF-8">
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<title></title>
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<script type="text/javascript" src="js/jquery-1.10.1.js"></script>
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<script type="text/javascript" src="js/common_util.js"></script>
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<script type="text/javascript">
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function run(){
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var loc=com.whuang.hsj.divCoordinate(‘divObj‘);
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// document.writeln();
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com.whuang.hsj.$$id(‘text22‘).innerHTML="width:"+loc.width+" , height:"+loc.height+" , scrollTop:"+loc.scrollTop+" , scrollLeft:"+loc.scrollLeft+" , x:"+loc.x+" , y:"+loc.y;
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}
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</script>
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</head>
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<body>
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<div style="width: 599px;height: 499px;background-color: mediumvioletred;" id="divObj" >
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</div>
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<br>
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<input type="button" value="run" onclick="run();" >
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<div id="text22" style="width: 400px;" >
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</div>
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</body>
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</html>
运行结果:
参考:
http://hw1287789687.iteye.com/admin/blogs/2156296
http://hw1287789687.iteye.com/admin/blogs/2155772
js获取div的坐标
原文：http://blog.csdn.net/dyllove98/article/details/41153485
