position
UK[pəˈzɪʃn] US[pəˈzɪʃən]
n. Position, direction; status, position; attitude; status
vt .Place; put... in a proper position; position...; garrison troops
jquery position() method syntax
Function: The position() method returns the position (offset) of the matching element relative to the parent element. The object returned by this method contains two integer properties: top and left, measured in pixels. This method only works on visible elements.
Syntax: $(selector).position()
jquery position() method example
<html>
<head>
<script type="text/javascript" src="http://apps.bdimg.com/libs/jquery/2.1.1/jquery.min.js"></script>
<script type="text/javascript">
$(document).ready(function(){
$("button").click(function(){
x=$("p").position();
alert("Left position: " + x.left + " Top position: " + x.top);
});
});
</script>
</head>
<body>
<p>This is a paragraph.</p>
<button>获得 p 元素的位置坐标</button>
</body>
</html>Click the "Run instance" button to view the online instance