<html lang="en">
<head>
<meta charset="utf-8">
<title>jQuery UI 工具提示框（Tooltip） - 表单</title>
<link rel="stylesheet" href="https://libs.baidu.com/jqueryui/1.10.4/css/jquery-ui.min.css">
<script src="https://libs.baidu.com/jquery/1.10.2/jquery.min.js"></script>
<script src="https://libs.baidu.com/jqueryui/1.10.4/jquery-ui.min.js"></script>
<link rel="stylesheet" href="/demo/jqueryui/style.css">
<style>
label {
display: inline-block; width: 5em;
}
fieldset div {
margin-bottom: 2em;
}
fieldset .help {
display: inline-block;
}
.ui-tooltip {
width: 210px;
}
</style>
<script>
$(function() {
var tooltips = $( "[title]" ).tooltip();
$( "<button>" )
.text( "Show help" )
.button()
.click(function() {
tooltips.tooltip( "open" );
})
.insertAfter( "form" );
});
</script>
</head>
<body>
<form>
<fieldset>
<div>
<label for="firstname">名字</label>
<input id="firstname" name="firstname" title="请提供您的名字。">
</div>
<div>
<label for="lastname">姓氏</label>
<input id="lastname" name="lastname" title="请提供您的姓氏。">
</div>
<div>
<label for="address">地址</label>
<input id="address" name="address" title="您的家庭或工作地址。">
</div>
</fieldset>
</form>
</body>
</html>