yaasshole 2013-01-15
模态窗体已经成为Web开发人员设计界面时经常要使用的传输数据的方式。通过模态窗口,可以提高网站的可用性。正好项目的需要,有个客户想要模态弹出的窗体来提交网站的反馈,经过一番测试实现了,我使用jQuery fancybox插件来创建一个漂亮的模态窗体,提交表单的数据在服务器端实现Ajax调用。你可以在你的邮件里收到用户发送的反馈消息
html代码
header部分主要的JS文件如下引入jquery代码和fancybox代码
代码如下:
<script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js"></script> <script type="text/javascript" src="fancybox/jquery.fancybox.js?v=2.0.6"></script>
代码如下:
<div id="wrapper"> Send us feedback from the modal window. <a class="modalbox" href="#inline">有本事你点我</a></div> <!-- hidden inline form --> <div id="inline"> <h2>发送消息给我们</h2> <form id="contact" action="#" method="post" name="contact"><label for="email">你的邮件</label> <input id="email" class="txt" type="email" name="email" /> <label for="msg">你想要对我们说</label> <textarea id="msg" class="txtarea" name="msg"></textarea> <button id="send">立即发送</button></form></div>
CSS样式表 设置文本框的颜色,大小,获得焦点下的样式等等,使用:hover和:active 来显示状态。
代码如下:
.txt {
display: inline-block;
color: #676767;
width: 420px;
font-family: Arial, Tahoma, sans-serif;
margin-bottom: 10px;
border: 1px dotted #ccc;
padding: 5px 9px;
font-size: 1.2em;
line-height: 1.4em;
}
.txtarea {
display: block;
resize: none;
color: #676767;
font-family: Arial, Tahoma, sans-serif;
margin-bottom: 10px;
width: 500px;
height: 150px;
border: 1px dotted #ccc;
padding: 5px 9px;
font-size: 1.2em;
line-height: 1.4em;
}
.txt:focus,
.txtarea:focus {
border-style: solid;
border-color: #bababa;
color: #444;
}
input.error,
textarea.error {
border-color: #973d3d;
border-style: solid;
background: #f0bebe;
color: #a35959;
}
input.error:focus,
textarea.error:focus {
border-color: #973d3d;
color: #a35959;
}

代码如下:
#send {
color: #dee5f0;
display: block;
cursor: pointer;
padding: 5px 11px;
font-size: 1.2em;
border: solid 1px #224983;
border-radius: 5px;
background: #1e4c99;
background: -webkit-gradient(linear, left top, left bottom, from(#2f52b7), to(#0e3a7d));
background: -moz-linear-gradient(top, #2f52b7, #0e3a7d);
background: -webkit-linear-gradient(top, #2f52b7, #0e3a7d);
background: -o-linear-gradient(top, #2f52b7, #0e3a7d);
background: -ms-linear-gradient(top, #2f52b7, #0e3a7d);
background: linear-gradient(top, #2f52b7, #0e3a7d);
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#2f52b7', endColorstr='#0e3a7d');
}
#send:hover {
background: #183d80;
background: -webkit-gradient(linear, left top, left bottom, from(#284f9d), to(#0c2b6b));
background: -moz-linear-gradient(top, #284f9d, #0c2b6b);
background: -webkit-linear-gradient(top, #284f9d, #0c2b6b);
background: -o-linear-gradient(top, #284f9d, #0c2b6b);
background: -ms-linear-gradient(top, #284f9d, #0c2b6b);
background: linear-gradient(top, #284f9d, #0c2b6b);
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#284f9d', endColorstr='#0c2b6b');
}
#send:active {
color: #8c9dc0;
background: -webkit-gradient(linear, left top, left bottom, from(#0e387d), to(#2f55b7));
background: -moz-linear-gradient(top, #0e387d, #2f55b7);
background: -webkit-linear-gradient(top, #0e387d, #2f55b7);
background: -o-linear-gradient(top, #0e387d, #2f55b7);
background: -ms-linear-gradient(top, #0e387d, #2f55b7);
background: linear-gradient(top, #0e387d, #2f55b7);
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#0e387d', endColorstr='#2f55b7');
}页面加载元素完成之后,调用Fancybox默认代码
代码如下:
$(document).ready(function() {
$(".modalbox").fancybox();
$("#contact").submit(function() { return false; });//禁用默认的窗体提交代码如下:
$("#send").on("click", function(){
var emailval = $("#email").val();
var msgval = $("#msg").val();
var msglen = msgval.length;
var mailvalid = validateEmail(emailval);
if(mailvalid == false) {
$("#email").addClass("error");
}
else if(mailvalid == true){
$("#email").removeClass("error");
}
if(msglen < 4) {
$("#msg").addClass("error");
}
else if(msglen >= 4){
$("#msg").removeClass("error");
}代码如下:
// 如果两个字段验证通过接下来发送消息
//点击发送按钮之后 ,按钮被替换成“发送中”这样的文字提示,目的是为了防止用户在点击提交,提示也更人性化
$("#send").replaceWith("<em>发送中...</em>");
$.ajax({
type: 'POST',
url: 'sendmessage.php',
data: $("#contact").serialize(),
success: function(data) {
if(data == "true") {
$("#contact").fadeOut("fast", function(){
$(this).before("<p><strong>提交成功! 您的留言已经发送, 谢谢 :)</strong></p>");
setTimeout("$.fancybox.close()", 1000);
});
}
}
});
}
});

代码如下:
$sendto = "[email protected]";//定义邮件的接收者 $usermail = $_POST['email'];//获取电子邮件 $content = nl2br($_POST['msg']);//获取消息 $subject = "你有新的消息"; $headers = "来自: " . strip_tags($usermail) . "\r\n"; $headers .= "Reply-To: ". strip_tags($usermail) . "\r\n"; $headers .= "MIME-Version: 1.0\r\aan"; $headers .= "Content-Type: text/html;charset=utf-8 \r\n"; $msg = ""; $msg .= "<h2 style="font-weight: bold; border-bottom: 1px dotted #ccc;">你有新的消息</h2>\r\n"; $msg .= "<strong>来自:</strong> ".$usermail."\r\n"; $msg .= "<strong>内容:</strong> ".$content."\r\n"; $msg .= ""; if(@mail($sendto, $subject, $msg, $headers)) { echo "true"; } else { echo "false"; }