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jQuery实现弹出窗口切换登录与注册表单
jQuery弹出窗口我相信各位都做过了,因这jQuery有很多的插件可以简单的实现了,具体的我们就来看一些例子,希望文章对各位有用。
当点击页面中的登录或注册按钮时,将会弹出一个模态窗口,就是一个弹出层,我们可以在弹出层上轻松的切换登录与注册表单,极大的方便用户,不需要关闭层再去点击转向其他操作,在很多网站上已经广泛应用。
jQuery实现弹出窗口切换登录与注册表单
本文结合实例,通过使用jQuery以及CSS3和HTML5技术实现这一效果。
HTML,我们现在主页面上设置两个链接按钮,即登录和注册按钮。
- <nav class="main_nav">
- <ul>
- <li><a class="cd-signin" href="#0">登录</a></li>
- <li><a class="cd-signup" href="#0">注册</a></li>
- </ul>
- </nav>
然后,建立模态窗口弹出层div.cd-user-modal,在弹出层中放置两个用于切换的链接ul.cd-switcher,然后放置登录和注册表单,分别对应div#cd-login和div#cd-signup。
- <div class="cd-user-modal">
- <div class="cd-user-modal-container">
- <ul class="cd-switcher">
- <li><a href="#0">用户登录</a></li>
- <li><a href="#0">注册新用户</a></li>
- </ul>
- <div id="cd-login"> <!-- 登录表单 -->
- <form class="cd-form">
- <p class="fieldset">
- <label class="image-replace cd-username" for="signin-username">用户名</label>
- <input class="full-width has-padding has-border" id="signin-username" type="text" placeholder="输入用户名">
- </p>
- <p class="fieldset">
- <label class="image-replace cd-password" for="signin-password">密码</label>
- <input class="full-width has-padding has-border" id="signin-password" type="text" placeholder="输入密码">
- </p>
- <p class="fieldset">
- <input type="checkbox" id="remember-me" checked>
- <label for="remember-me">记住登录状态</label>
- </p>
- <p class="fieldset">
- <input class="full-width2" type="submit" value="登 录">
- </p>
- </form>
- </div>
- <div id="cd-signup"> <!-- 注册表单 -->
- <form class="cd-form">
- <p class="fieldset">
- <label class="image-replace cd-username" for="signup-username">用户名</label>
- <input class="full-width has-padding has-border" id="signup-username" type="text" placeholder="输入用户名">
- </p>
- <p class="fieldset">
- <label class="image-replace cd-email" for="signup-email">邮箱</label>
- <input class="full-width has-padding has-border" id="signup-email" type="email" placeholder="输入mail">
- </p>
- <p class="fieldset">
- <label class="image-replace cd-password" for="signup-password">密码</label>
- <input class="full-width has-padding has-border" id="signup-password" type="text" placeholder="输入密码">
- </p>
- <p class="fieldset">
- <input type="checkbox" id="accept-terms">
- <label for="accept-terms">我已阅读并同意 <a href="#0">用户协议</a></label>
- </p>
- <p class="fieldset">
- <input class="full-width2" type="submit" value="注册新用户">
- </p>
- </form>
- </div>
- <a href="#0" class="cd-close-form">关闭</a>
- </div>
- </div>
以上是整个html结构,其中的form表单部分在此省略,大家可以根据需求自由写出你的表单结构,你也可以直接下载查看源码。
CSS
默认的模态窗口拥有 visibility: hidden; and opacity: 0;的样式,也就是默认不可见。通过.is-visible来决定是否弹出显示。以下是主要的css代码,更详细的css代码请下载源代码查看。
- .cd-user-modal {
- position: fixed;
- top: 0;
- left: 0;
- width: 100%;
- height: 100%;
- background: rgba(52, 54, 66, 0.9);
- z-index: 3;
- overflow-y: auto;
- cursor: pointer;
- visibility: hidden;
- opacity: 0;
- -webkit-transition: opacity 0.3s 0, visibility 0 0.3s;
- -moz-transition: opacity 0.3s 0, visibility 0 0.3s;
- transition: opacity 0.3s 0, visibility 0 0.3s;
- }
- .cd-user-modal.is-visible {
- visibility: visible;
- opacity: 1;
- -webkit-transition: opacity 0.3s 0, visibility 0 0;
- -moz-transition: opacity 0.3s 0, visibility 0 0;
- transition: opacity 0.3s 0, visibility 0 0;
- }
- .cd-user-modal.is-visible .cd-user-modal-container {
- -webkit-transform: translateY(0);
- -moz-transform: translateY(0);
- -ms-transform: translateY(0);
- -o-transform: translateY(0);
- transform: translateY(0);
- }
- .cd-user-modal-container {
- position: relative;
- width: 90%;
- max-width: 600px;
- background: #FFF;
- margin: 3em auto 4em;
- cursor: auto;
- border-radius: 0.25em;
- -webkit-transform: translateY(-30px);
- -moz-transform: translateY(-30px);
- -ms-transform: translateY(-30px);
- -o-transform: translateY(-30px);
- transform: translateY(-30px);
- -webkit-transition-property: -webkit-transform;
- -moz-transition-property: -moz-transform;
- transition-property: transform;
- -webkit-transition-duration: 0.3s;
- -moz-transition-duration: 0.3s;
- transition-duration: 0.3s;
- }
- .cd-user-modal-container .cd-switcher:after {
- content: "";
- display: table;
- clear: both;
- }
- .cd-user-modal-container .cd-switcher li {
- width: 50%;
- float: left;
- text-align: center;
- }
- .cd-user-modal-container .cd-switcher li:first-child a {
- border-radius: .25em 0 0 0;
- }
- .cd-user-modal-container .cd-switcher li:last-child a {
- border-radius: 0 .25em 0 0;
- }
- .cd-user-modal-container .cd-switcher a {
- display: block;
- width: 100%;
- height: 50px;
- line-height: 50px;
- background: #d2d8d8;
- color: #809191;
- }
- .cd-user-modal-container .cd-switcher a.selected {
- background: #FFF;
- color: #505260;
- }
- #cd-login, #cd-signup {
- display: none;
- }
- #cd-login.is-selected, #cd-signup.is-selected{
- display: block;
- }
jQuery
弹出层的弹出和关闭效果由jquery控制样式.is-visible的调用,切换表单是由jQuery控制演示.is-selected的调用。
- jQuery(document).ready(function($){
- var $form_modal = $('.cd-user-modal'),
- $form_login = $form_modal.find('#cd-login'),
- $form_signup = $form_modal.find('#cd-signup'),
- $form_modal_tab = $('.cd-switcher'),
- $tab_login = $form_modal_tab.children('li').eq(0).children('a'),
- $tab_signup = $form_modal_tab.children('li').eq(1).children('a'),
- $main_nav = $('.main_nav');
- //弹出窗口
- $main_nav.on('click', function(event){
- if( $(event.target).is($main_nav) ) {
- // on mobile open the submenu
- $(this).children('ul').toggleClass('is-visible');
- } else {
- // on mobile close submenu
- $main_nav.children('ul').removeClass('is-visible');
- //show modal layer
- $form_modal.addClass('is-visible');
- //show the selected form
- ( $(event.target).is('.cd-signup') ) ? signup_selected() : login_selected();
- }
- });
- //关闭弹出窗口
- $('.cd-user-modal').on('click', function(event){
- if( $(event.target).is($form_modal) || $(event.target).is('.cd-close-form') ) {
- $form_modal.removeClass('is-visible');
- }
- });
- //使用Esc键关闭弹出窗口
- $(document).keyup(function(event){
- if(event.which=='27'){
- $form_modal.removeClass('is-visible');
- }
- });
- //切换表单
- $form_modal_tab.on('click', function(event) {
- event.preventDefault();
- ( $(event.target).is( $tab_login ) ) ? login_selected() : signup_selected();
- });
- function login_selected(){
- $form_login.addClass('is-selected');
- $form_signup.removeClass('is-selected');
- $form_forgot_password.removeClass('is-selected');
- $tab_login.addClass('selected');
- $tab_signup.removeClass('selected');
- }
- function signup_selected(){
- $form_login.removeClass('is-selected');
- $form_signup.addClass('is-selected');
- $form_forgot_password.removeClass('is-selected');
- $tab_login.removeClass('selected');
- $tab_signup.addClass('selected');
- }
- });
该实例在手机等移动设备上也有很好的展示效果,由于运用了css3效果,所以如果您使用IE浏览器,请将版本升级到IE9以上。强烈建议大家下载源代码,稍微改下直接就可以运用到你的项目中。