如何自定义jQuery Mobile Navbar?

时间:2017-05-25 18:49:39

标签: html css jquery-mobile navbar

我试图在屏幕底部为手机应用创建导航栏,类似于:https://dribbble.com/shots/3418526-Poppinz-Navbar-Animation  其中添加按钮是一个圆圈图标,比其他标签高一点。

仅使用HTML,CSS和jQuery Mobile可以实现吗?

我还在学习编码,我必须使用jQuery Mobile。我怎样才能做到这一点?



.nav-icons .ui-btn {
  padding-top: 50px !important;
  font-family: 'lato', sans-serif !important;
  font-size: 18px !important;
  font-weight: 100 !important;
  text-shadow: none !important;
  color: #FFF !important;
  background-color: #03314c !important;
  box-shadow: none !important;
  -moz-box-shadow: none !important;
  -webkit-box-shadow: none !important;
  -webkit-border-radius: 0 !important;
  border-radius: 0 !important;
  border: 0px !important;
}

.nav-icons .ui-btn:after {
  width: 36px;
  height: 36px;
  margin-left: -15px;
  box-shadow: none;
  -moz-box-shadow: none;
  -webkit-box-shadow: none;
  -webkit-border-radius: 0;
  border-radius: 0;
  border: 0px;
}

.ui-btn:active {
  background-color: #004d78 !important;
}

#home:after {
  background: url("icons/home/home_white_fillmdpi.png") 50% 50% no-repeat;
  background-size: 36px 36px;
  font-weight: 100;
}

#two:after {
  background: url("icons/clock/clock_white_fillmdpi.png") 50% 50% no-repeat;
  background-size: 36px 36px;
}

#three:after {
  position: relative;
  display: flex !important;
  justify-content: space-between !important;
}

#four:after {
  background: url("icons/dollarsign/dollarsign_white fillmdpi.png") 50% 50% no-repeat;
  background-size: 36px 36px;
}

#five:after {
  background: url("icons/dotmenu/dotmenu_whitefillmdpi.png") 50% 50% no-repeat;
  background-size: 36px 36px;
}

img {
  max-width: 50px;
  position: absolute;
  top: 0;
  left: 50%;
  transform: translate(-50%, calc(-40%));
}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<!DOCTYPE HTML>
<html>

<head>


  <link rel="stylesheet" href="http://code.jquery.com/mobile/1.4.5/jquery.mobile-1.4.5.min.css" />
  <link rel="stylesheet" href="style.css">
  <script src="http://code.jquery.com/jquery-1.11.1.min.js"></script>
  <script src="http://code.jquery.com/mobile/1.4.5/jquery.mobile-1.4.5.min.js"></script>


</head>

<body>
  <h1>hello</h1>
  <div data-role="footer" class="nav-icons" data-theme="a">

    <div data-role="navbar" class="nav-icons" data-grid="d">
      <ul>
        <li><a href="#" id="home" data-icon="custom">Home</a></li>
        <li><a href="#" id="two" data-icon="custom">2</a></li>
        <li>
          <a href="#" id="three"><img src="http://kenwheeler.github.io/slick/img/lazyfonz2.png">3</a>
        </li>
        <li><a href="#" id="four" data-icon="custom">4</a></li>
        <li><a href="#" id="five" data-icon="custom">5</a></li>
      </ul>
    </div>

  </div>
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2 个答案:

答案 0 :(得分:0)

是的,有很多方法可以做到。一种简单的方法是使用position: absolutetransform: translate()将圆圈图标添加到扩展到父级边界之外的其中一个链接。

body {
  background: #eee;
}
nav {
  width: 90%;
  max-width: 600px;
  background: white;
  display: flex;
  justify-content: space-between;
  margin: 3em auto;
  padding: 2em;
}
.special {
  position: relative;
}
img {
  border-radius: 50%;
  max-width: 50px;
  position: absolute;
  top: 0; left: 50%;
  transform: translate(-50%,calc(-115%));
}
<nav>
  <a href="#">link</a>
  <a href="#">link</a>
  <a href="#" class="special"><img src="http://kenwheeler.github.io/slick/img/lazyfonz2.png">i'm special</a>
  <a href="#">link</a>
  <a href="#">link</a>
</nav>

答案 1 :(得分:0)

JQM Navbar小部件正在注入Grid,但您可以自己为这样的网格提供标记。

这里棘手的部分是从该网格中删除overflow: hidden样式,然后我们只需要恢复一些顶部和底部填充。当然还有其他方法可以实现同样的目标。

如果您想尝试使用jQuery Mobile,我还会覆盖其他一些典型的(恕我直言)过于沉重的JQM样式,因此您只需通过评论每种样式就可以使用它来查看差异。

.ui-grid-d {
  overflow: visible !important;
}
.ui-grid-d div {
  font-weight: normal !important;
  font-family: 'Jura', sans-serif !important;
  font-size: 12px;
}
.ui-grid-d a {
  margin: 0;
}
.ui-grid-d > .ui-block-a,
.ui-grid-d > .ui-block-b,
.ui-grid-d > .ui-block-c,
.ui-grid-d > .ui-block-d,
.ui-grid-d > .ui-block-e {
    text-align: center !important;
    background: white;
    padding-top: .3em;
    padding-bottom: .9em;
}
.ui-btn-icon-notext.ui-btn-active:after {
  background-color: transparent !important;
}
.ui-icon-big {
  height: 52px !important;
  width: 52px !important;
  margin-top: -24px !important;
  border-radius: 26px !important;
}
.ui-icon-big:after {
  width: 32px !important;
  height: 32px !important;
  background-size: 22px !important;
  margin-top: -16px !important;
  margin-left: -16px !important;
  //background-color: transparent !important;
}
/* jQM no frills */
.ui-btn,
.ui-btn:hover,
.ui-btn:focus,
.ui-btn:active,
.ui-btn:visited {
  text-shadow: none !important;
}
.ui-focus,
.ui-btn:focus {
  -moz-box-shadow: none !important;
  -webkit-box-shadow: none !important;
  box-shadow: none !important;
}
<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1, user-scalable=no">
  <link href="https://fonts.googleapis.com/css?family=Jura" rel="stylesheet">
  <link rel="stylesheet" href="https://code.jquery.com/mobile/1.4.5/jquery.mobile-1.4.5.css">
  <link rel="stylesheet" href="style.css" />
  <script src="https://code.jquery.com/jquery-1.11.2.min.js"></script>
  <script src="https://code.jquery.com/mobile/1.4.5/jquery.mobile-1.4.5.min.js"></script>
  <script src="script.js"></script>
</head>
<body>
  <div data-role="page" id="page-one">
    <div data-role="header">
    </div>
    <div data-role="content">
      <h3>Custom Navbar</h3>
    </div>
    <div data-role="footer" data-position="fixed">
      <div data-role="navbar">
        <div class="ui-grid-d" data-theme="a">
          <div class="ui-block-a">
            <a href="#" class="ui-btn ui-corner-all ui-icon-gear ui-btn-icon-notext ui-btn-active"></a>
            <div>Home</div>
        </div>
        <div class="ui-block-b">
          <a href="#" class="ui-btn ui-corner-all ui-icon-refresh ui-btn-icon-notext"></a>
          <div>History</div>
        </div>
        <div class="ui-block-c">
          <a href="#" class="ui-btn ui-corner-all ui-icon-plus ui-icon-big ui-btn-icon-notext"></a>
          <div>Book</div>
        </div>
        <div class="ui-block-d">
          <a href="#" class="ui-btn ui-corner-all ui-icon-user ui-btn-icon-notext"></a>
          <div>Notifications</div>
        </div>
        <div class="ui-block-e">
          <a href="#" class="ui-btn ui-corner-all ui-icon-tag ui-btn-icon-notext"></a>
          <div>Profile</div>
        </div>
      </div>
    </div>
  </div>
  </div>
</body>
</html>

如果你还需要涟漪效应,你可以在这里找到一个极好的和JQM兼容的实现:Ripple effect in Material Design using jQuery and CSS3