分享程序员开发的那些事...
更新时间：2022-06-15 22:25:22
工作示例(在Firefox 3.6下测试):
Working example (tested under Firefox 3.6):
<html>
<head>
<script type="text/javascript" src="jquery-1.3.2.min.js"></script>
<script type="text/javascript">
var dict = {100: 0.0035, 150: 0.0024, 200: 0.0019};
function r(aNum) {
var result;
for (var key in dict) {
var dist = key - aNum
if ((dist < 0 && dist < result) || result === undefined) {
result = key;
}
}
return dict[result];
}
$(document).ready(function() {
$('li').each(function() {
var id = $(this).attr('id').replace('n', '')
$(this).html(id + ": " + r(id));
});
});
</script>
</head>
<body>
<ul>
<li id="n122"></li>
<li id="n333"></li>
<li id="n200"></li>
</ul>
</body>
</html>