时间:2021-07-01 10:21:17 帮助过:3人阅读
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta charset="utf-8"/>
<title>jQuery回车触发按钮事件</title>
<script src="jquery-1.4.2.min.js" type="text/javascript"></script>
<script language="javascript" type="text/javascript">
$(function () {
$('#Submit').click(function () {
var account = $('#AccountInput').val();
var password = $('#PasswordInput').val();
if (account == '') {
alert('Please input account.');
$('#AccountInput').focus();
return false;
}
if (password == '') {
alert('Please input password.');
$('#PasswordInput').focus();
return false;
}
if (account == 'chad' && password == '123456') {
alert('Login success.');
}
else {
alert('Login failed.');
}
});
$(document).keydown(function (event) {
if (event.keyCode == 13) {
$('#Submit').triggerHandler('click');
}
});
});
</script>
</head>
<body>
<form id="form1" runat="server">
<p>
<table>
<tr>
<td> account</td>
<td><input id="AccountInput" type="text" style="width: 150px;" /></td>
</tr>
<tr>
<td>password</td>
<td><input id="PasswordInput" type="text" style="width: 150px;" /></td>
</tr>
<tr>
<td><input id="Submit" type="button" value="submit"/></td>
</tr>
</table>
</p>
</form>
</body>
</html>相信看了本文案例你已经掌握了方法,更多精彩请关注Gxl网其它相关文章!
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以上就是怎样让jQuery回车触发按钮事件的详细内容,更多请关注Gxl网其它相关文章!