只有CSS弹出逻辑!试着去做。简单!我想这在将来可能会很流行

            <a href="#openModal">OPEN</a>

            <div id="openModal" class="modalDialog">
                <div>
                    <a href="#close"  class="close">X</a>
                    <h2>MODAL</h2>

                </div>
            </div>


.modalDialog {
    position: fixed;
    font-family: Arial, Helvetica, sans-serif;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background: rgba(0,0,0,0.8);
    z-index: 99999;
    -webkit-transition: opacity 400ms ease-in;
    -moz-transition: opacity 400ms ease-in;
    transition: opacity 400ms ease-in;
    display: none;
    pointer-events: none;
}

.modalDialog:target {
    display: block;
    pointer-events: auto;
}

.modalDialog > div {
    width: 400px;
    position: relative;
    margin: 10% auto;
    padding: 5px 20px 13px 20px;
    border-radius: 10px;
    background: #fff;
    background: -moz-linear-gradient(#fff, #999);
    background: -webkit-linear-gradient(#fff, #999);
    background: -o-linear-gradient(#fff, #999);
}

首先，CSS -调整这无论你喜欢:

a.selected {
  background-color:#1F75CC;
  color:white;
  z-index:100;
}

.messagepop {
  background-color:#FFFFFF;
  border:1px solid #999999;
  cursor:default;
  display:none;
  margin-top: 15px;
  position:absolute;
  text-align:left;
  width:394px;
  z-index:50;
  padding: 25px 25px 20px;
}

label {
  display: block;
  margin-bottom: 3px;
  padding-left: 15px;
  text-indent: -15px;
}

.messagepop p, .messagepop.div {
  border-bottom: 1px solid #EFEFEF;
  margin: 8px 0;
  padding-bottom: 8px;
}

JavaScript:

function deselect(e) {
  $('.pop').slideFadeToggle(function() {
    e.removeClass('selected');
  });    
}

$(function() {
  $('#contact').on('click', function() {
    if($(this).hasClass('selected')) {
      deselect($(this));               
    } else {
      $(this).addClass('selected');
      $('.pop').slideFadeToggle();
    }
    return false;
  });

  $('.close').on('click', function() {
    deselect($('#contact'));
    return false;
  });
});

$.fn.slideFadeToggle = function(easing, callback) {
  return this.animate({ opacity: 'toggle', height: 'toggle' }, 'fast', easing, callback);
};

最后是html:

<div class="messagepop pop">
  <form method="post" id="new_message" action="/messages">
    <p><label for="email">Your email or name</label><input type="text" size="30" name="email" id="email" /></p>
    <p><label for="body">Message</label><textarea rows="6" name="body" id="body" cols="35"></textarea></p>
    <p><input type="submit" value="Send Message" name="commit" id="message_submit"/> or <a class="close" href="/">Cancel</a></p>
  </form>
</div>

<a href="/contact" id="contact">Contact Us</a>

下面是一个jsfiddle演示和实现。

根据具体情况，您可能希望通过ajax调用加载弹出式内容。如果可能的话，最好避免这种情况，因为它可能会让用户在看到内容之前有更大的延迟。如果您采用这种方法，这里有一些您需要做的更改。

HTML就变成:

<div>
    <div class="messagepop pop"></div> 
    <a href="/contact" id="contact">Contact Us</a>
</div>

JavaScript的大意是:

$("#contact").on('click', function() {
    if($(this).hasClass("selected")) {
        deselect();               
    } else {
        $(this).addClass("selected");
        $.get(this.href, function(data) {
            $(".pop").html(data).slideFadeToggle(function() { 
                $("input[type=text]:first").focus();
            });
        }
    }
    return false;
});

让我们试试....如何创建一个简单的弹出窗口使用HTML, CSS和jquery…

$(function() { // Open Popup $('[popup-open]').on('click', function() { var popup_name = $(this).attr('popup-open'); $('[popup-name="' + popup_name + '"]').fadeIn(300); }); // Close Popup $('[popup-close]').on('click', function() { var popup_name = $(this).attr('popup-close'); $('[popup-name="' + popup_name + '"]').fadeOut(300); }); // Close Popup When Click Outside $('.popup').on('click', function() { var popup_name = $(this).find('[popup-close]').attr('popup-close'); $('[popup-name="' + popup_name + '"]').fadeOut(300); }).children().click(function() { return false; }); }); body { font-family:Arial, Helvetica, sans-serif; } p { font-size: 16px; line-height: 26px; letter-spacing: 0.5px; color: #484848; } /* Popup Open button */ .open-button{ color:#FFF; background:#0066CC; padding:10px; text-decoration:none; border:1px solid #0157ad; border-radius:3px; } .open-button:hover{ background:#01478e; } .popup { position:fixed; top:0px; left:0px; background:rgba(0,0,0,0.75); width:100%; height:100%; display:none; } /* Popup inner div */ .popup-content { width: 700px; margin: 0 auto; box-sizing: border-box; padding: 40px; margin-top: 100px; box-shadow: 0px 2px 6px rgba(0,0,0,1); border-radius: 3px; background: #fff; position: relative; } /* Popup close button */ .close-button { width: 25px; height: 25px; position: absolute; top: -10px; right: -10px; border-radius: 20px; background: rgba(0,0,0,0.8); font-size: 20px; text-align: center; color: #fff; text-decoration:none; } .close-button:hover { background: rgba(0,0,0,1); } @media screen and (max-width: 720px) { .popup-content { width:90%; } } <!DOCTYPE html> <html> <head> <title> Popup </title> <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.11.2/jquery.min.js"></script> </head> <body> <a class="open-button" popup-open="popup-1" href="javascript:void(0)"> Popup Preview</a> <div class="popup" popup-name="popup-1"> <div class="popup-content"> <h2>Title of Popup </h2> <p>Popup 1 content will be here. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Aliquam consequat diam ut tortor dignissim, vel accumsan libero venenatis. Nunc pretium volutpat convallis. Integer at metus eget neque hendrerit vestibulum. Aenean vel mattis purus. Fusce condimentum auctor tellus eget ullamcorper. Vestibulum sagittis pharetra tellus mollis vestibulum. Lorem ipsum dolor sit amet, consectetur adipiscing elit.</p> <a class="close-button" popup-close="popup-1" href="javascript:void(0)">x</a> </div> </div> </body> </html>

访问这个网址

Jquery UI对话框演示

极其轻量级的模态弹出插件。 POPELT - http://welbour.com/labs/popelt/

它是轻量级的，支持嵌套弹出窗口，面向对象，支持动态按钮，响应式等等。 下一次更新将包括弹出Ajax表单提交等。

请随意使用并发布反馈。

尝试一下Magnific Popup，它反应灵敏，重量只有3KB左右。