Header是固定在屏幕顶部的组件。可以包含如标题和左右的功能按钮。Sub Header同样是固定在顶部,只是是在Header的下面,就算没有写Header这个,Sub Header这个样式也会距离顶部有一个Header的距离。
如:
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<ion-view> |
仔细的读者可能发现,我在header和subheader里面各自放了两个按钮,我并没有定位,ionic会自动将两个分开在两边。经测试,ionic会自动把header或subheader里面的最后一个图标靠右,其他的靠左依次摆开。
Footer
footer是显示在屏幕底部的边栏,你可以用这个做导航栏或者添加一些菜单操作,示例如下:
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<div class="bar bar-footer bar-balanced"> |
值得注意的是,在bar-footer和bar-header里面一样,class=title的元素都会被自动居中。如果没有的话,会自动向左排列。可以使用如下pull-right方式让其靠右排列:(header里面也一样)
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<div class="bar bar-footer"> |
button
- button的默认情况是按照display: inline-block来显示,宽度是随其内部文字长度增长的。
有许多不同的显示样式。1
<button class="button">
Default
</button> <button class="button button-light">
button-light
</button> <button class="button button-stable">
button-stable
</button> <button class="button button-positive">
button-positive
</button> <button class="button button-calm">
button-calm
</button> <button class="button button-balanced">
button-balanced
</button> <button class="button button-energized">
button-energized
</button> <button class="button button-assertive">
button-assertive
</button> <button class="button button-royal">
button-royal
</button> <button class="button button-dark">
button-dark
</button>
- 如果想让button占满父元素宽度,父元素没有padding的话,就是屏幕宽度,需要加上 button-block 样式
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<button class="button button-full button-positive">
Full Width Block Button
</button>
- 当然还有可以控制button大小的默认样式,button-small,button-large
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<button class="button button-small button-assertive">
Small Button
</button>
<button class="button button-large button-positive">
Large Button
</button>
- 还有只显示框线的button,样式button-outline
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<button class="button button-outline button-positive">
Outlined Button
</button>
- 还有不显示框的button,样式button-clear
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<button class="button button-clear button-positive">
Clear Button
</button>
- 带icon的button,可以控制icon的位置,直接看代码
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<button class="button">
<i class="icon ion-loading-c"></i> Loading...
</button> <button class="button icon-left ion-home">Home</button> <button class="button icon-left ion-star button-positive">Favorites</button> <a class="button icon-right ion-chevron-right button-calm">Learn More</a> <a class="button icon-left ion-chevron-left button-clear button-dark">Back</a> <button class="button icon ion-gear-a"></button> <a class="button button-icon icon ion-settings"></a> <a class="button button-outline icon-right ion-navicon button-balanced">Reorder</a>
- 放在header的button,注意button-icon样式和button-clear样式
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<div class="bar bar-header">
<button class="button icon ion-navicon"></button>
<h1 class="title">Header Buttons</h1>
<button class="button">Edit</button>
</div>
<div class="bar bar-header">
<button class="button button-icon icon ion-navicon"></button>
<div class="h1 title">Header Buttons</div>
<button class="button button-clear button-positive">Edit</button>
</div>
- 一组button,注意button-bar样式,可以与其他的icon组合
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<div class="button-bar">
<a class="button">First</a>
<a class="button">Second</a>
<a class="button">Third</a>
</div>
List
- list列表是一个比较常用的组件,list views支持很多的交互操作,比如编辑,划屏幕编辑,拖拽排序,下拉刷新等等。可以参看javascript API中的list介绍,这里给个综合的例子:
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<ion-list ng-controller="MyCtrl"
show-delete="shouldShowDelete"
show-reorder="shouldShowReorder"
can-swipe="listCanSwipe">
<ion-item ng-repeat="item in items"
class="item-thumbnail-left"> <img ng-src="{{item.img}}">
<h2>{{item.title}}</h2>
<p>{{item.description}}</p>
<ion-option-button class="button-positive"
ng-click="share(item)">
Share
</ion-option-button>
<ion-option-button class="button-info"
ng-click="edit(item)">
Edit
</ion-option-button>
<ion-delete-button class="ion-minus-circled"
ng-click="items.splice($index, 1)">
</ion-delete-button>
<ion-reorder-button class="ion-navicon"
on-reorder="reorderItem(item, $fromIndex, $toIndex)">
</ion-reorder-button> </ion-item>
</ion-list>
上图中那个有一行是向左划屏出现的效果。
- list分栏,主意item-divider样式
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<div class="list"> <div class="item item-divider">
Candy Bars
</div> <a class="item" href="#">
Butterfinger
</a> ... </div>
- 带有icon的list,可以通过i标签添加icon到item中,通过item-icon-left或item-icon-right指定icon在左边还是右边。下面的例子中使用a或button标签做每个item,主要是为了让这每个item可以tappable,还有一个特点是当没有添加任何icon时,会自动在右边添加一个小的向右的箭头图标。直接看例子:
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<div class="list"> <a class="item item-icon-left" href="#">
<i class="icon ion-email"></i>
Check mail
</a> <a class="item item-icon-left item-icon-right" href="#">
<i class="icon ion-chatbubble-working"></i>
Call Ma
<i class="icon ion-ios7-telephone-outline"></i>
</a> <a class="item item-icon-left" href="#">
<i class="icon ion-mic-a"></i>
Record album
<span class="item-note">
Grammy
</span>
</a> <a class="item item-icon-left" href="#">
<i class="icon ion-person-stalker"></i>
Friends
<span class="badge badge-assertive">0</span>
</a> </div>
- 带有button的list,注意item-button-right or item-button-left样式
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<div class="list"> <div class="item item-button-right">
Call Ma
<button class="button button-positive">
<i class="icon ion-ios7-telephone"></i>
</button>
</div> ... </div>
- 带有头像的item,主意item-avatar样式
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<div class="list"> <a class="item item-avatar" href="#">
<img src="venkman.jpg">
<h2>Venkman</h2>
<p>Back off, man. I'm a scientist.</p>
</a> ... </div>
- 带有缩略图的list,注意item-thumbnail-left 和 item-thumbnail-right样式,可以指定缩略图不同的显示位置。
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<div class="list"> <a class="item item-thumbnail-left" href="#">
<img src="cover.jpg">
<h2>Pretty Hate Machine</h2>
<p>Nine Inch Nails</p>
</a> ... </div>
- 表格样式的list,这个主要是有了margin的样式,显示两边的框线。注意样式list list-inset。可以参考后面的inset-forms效果。
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<div class="list list-inset"> <div class="item">
Raiders of the Lost Ark
</div> ... </div>
卡片card
- card卡片一起整洁内容涵盖丰富的表现形式,在应用中使用的越来越多。card默认样式带有box-shadow,由于性能的原因,和他类似的元素像list list-inset 并没有shadow。如果你有很多的card,每个card都有很多子元素,建议使用inset list。下面是一个简单的带有footer和header的card。
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<div class="card">
<div class="item item-divider">
I'm a Header in a Card!
</div>
<div class="item item-text-wrap">
This is a basic Card with some text.
</div>
<div class="item item-divider">
I'm a Footer in a Card!
</div>
</div>
- 列表形式的card,主意list card 样式
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<div class="list card"> <a href="#" class="item item-icon-left">
<i class="icon ion-home"></i>
Enter home address
</a> <a href="#" class="item item-icon-left">
<i class="icon ion-ios7-telephone"></i>
Enter phone number
</a> <a href="#" class="item item-icon-left">
<i class="icon ion-wifi"></i>
Enter wireless password
</a> <a href="#" class="item item-icon-left">
<i class="icon ion-card"></i>
Enter card information
</a> </div>
- 带有图像的组合显示的card
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<div class="list card"> <div class="item item-avatar">
<img src="avatar.jpg">
<h2>Pretty Hate Machine</h2>
<p>Nine Inch Nails</p>
</div> <div class="item item-image">
<img src="cover.jpg">
</div> <a class="item item-icon-left assertive" href="#">
<i class="icon ion-music-note"></i>
Start listening
</a> </div>
- card显示风格的示例。该实例综合多种元素,主意item-avatar,item-body,item-divider等样式
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<div class="list card"> <div class="item item-avatar">
<img src="mcfly.jpg">
<h2>Marty McFly</h2>
<p>November 05, 1955</p>
</div> <div class="item item-body">
<img class="full-image" src="delorean.jpg">
<p>
This is a "Facebook" styled Card. The header is created from a Thumbnail List item,
the content is from a card-body consisting of an image and paragraph text. The footer
consists of tabs, icons aligned left, within the card-footer.
</p>
<p>
<a href="#" class="subdued">1 Like</a>
<a href="#" class="subdued">5 Comments</a>
</p>
</div> <div class="item tabs tabs-secondary tabs-icon-left">
<a class="tab-item" href="#">
<i class="icon ion-thumbsup"></i>
Like
</a>
<a class="tab-item" href="#">
<i class="icon ion-chatbox"></i>
Comment
</a>
<a class="tab-item" href="#">
<i class="icon ion-share"></i>
Share
</a>
</div> </div>
表单输入
关于html5支持的输入类型,参考我的另外一篇HTML5输入类型
- 基本的表单,主意textarea标签,其他的主意placeholder属性
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<div class="list">
<label class="item item-input">
<input type="text" placeholder="First Name">
</label>
<label class="item item-input">
<input type="text" placeholder="Last Name">
</label>
<label class="item item-input">
<textarea placeholder="Comments"></textarea>
</label>
</div>
- 带有标签的输入框,注意input-label样式
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<div class="list">
<label class="item item-input">
<span class="input-label">Username</span>
<input type="text">
</label>
<label class="item item-input">
<span class="input-label">Password</span>
<input type="password">
</label>
</div>
- 堆栈式的表单,注意item-stacked-label样式
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<div class="list">
<label class="item item-input item-stacked-label">
<span class="input-label">First Name</span>
<input type="text" placeholder="John">
</label>
<label class="item item-input item-stacked-label">
<span class="input-label">Last Name</span>
<input type="text" placeholder="Suhr">
</label>
<label class="item item-input item-stacked-label">
<span class="input-label">Email</span>
<input type="text" placeholder="john@suhr.com">
</label>
</div>
- 动态显示标签的堆栈式表单,注意item-floating-label样式,而且这个是和input-label样式的元素对应的,两者搭配使用。
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<div class="list">
<label class="item item-input item-floating-label">
<span class="input-label">First Name</span>
<input type="text" placeholder="First Name">
</label>
<label class="item item-input item-floating-label">
<span class="input-label">Last Name</span>
<input type="text" placeholder="Last Name">
</label>
<label class="item item-input item-floating-label">
<span class="input-label">Email</span>
<input type="text" placeholder="Email">
</label>
</div>
- 默认的form是满屏宽度的,还有一种 inset form 是带有padding的,类似inset list的样式。
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<div class="list list-inset">
<label class="item item-input">
<input type="text" placeholder="First Name">
</label>
<label class="item item-input">
<input type="text" placeholder="Last Name">
</label>
</div>
- 内嵌输入样式,和form一样,这种输入框并不是100%宽的。注意item-input-inset样式。
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<div class="list"> <div class="item item-input-inset">
<label class="item-input-wrapper">
<input type="text" placeholder="Email">
</label>
<button class="button button-small">
Submit
</button>
</div> </div>
- 带有icon的输入框,可以很轻松的给item-input元素添加icon,也可以添加placeholder内容
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<div class="list list-inset">
<label class="item item-input">
<i class="icon ion-search placeholder-icon"></i>
<input type="text" placeholder="Search">
</label>
</div>
- header上的输入框
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<div class="bar bar-header item-input-inset">
<label class="item-input-wrapper">
<i class="icon ion-ios7-search placeholder-icon"></i>
<input type="search" placeholder="Search">
</label>
<button class="button button-clear">
Cancel
</button>
</div>
Toggle选择
toggle是一种比较容易操作的多选框,类似于checkbox,只不过表现上更容易操作,这里是用label标签包裹toggle组件,为了是更容易操作。
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<ul class="list"> <li class="item item-toggle"> |
checkbox多选框
多选框是一种常见的html组件,这里同样使用label包裹多选框,为了方便实现tap操作,label标签中可以使用checkbox-assertive来指定选中激活时的颜色。
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<ul class="list"> <li class="item item-checkbox"> |
radio单选框
通过item-radio来表示单选框,每个都有相同的name属性,radio-icon样式的标签用来指定显示勾选的icon。这里同样使用label包裹整个组件,为了方便操作
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<div class="list"> <label class="item item-radio"> |
range范围选择
range组件用于在某个范围内选择值。
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<div class="range"> |
select下拉选框
下拉框用于在多个候选项中选择一个值,不同的浏览器表现形式不一样。注意item-select样式。
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<div class="list"> <label class="item item-input item-select"> |
tabs组件
- tabs是水平排列的button或link,用于切换视图。是一种很常用的导航方法。
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<div class="tabs">
<a class="tab-item">
Home
</a>
<a class="tab-item">
Favorites
</a>
<a class="tab-item">
Settings
</a>
</div>
- 仅有图标的tabs
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<div class="tabs tabs-icon-only">
<a class="tab-item">
<i class="icon ion-home"></i>
</a>
<a class="tab-item">
<i class="icon ion-star"></i>
</a>
<a class="tab-item">
<i class="icon ion-gear-a"></i>
</a>
</div>
- icon在上,下有文字的tabs,注意tabs-icon-top样式
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<div class="tabs tabs-icon-top">
<a class="tab-item">
<i class="icon ion-home"></i>
Home
</a>
<a class="tab-item">
<i class="icon ion-star"></i>
Favorites
</a>
<a class="tab-item">
<i class="icon ion-gear-a"></i>
Settings
</a>
</div>
- icon在左的tabs,注意tabs-icon-left标签
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<div class="tabs tabs-icon-left">
<a class="tab-item">
<i class="icon ion-home"></i>
Home
</a>
<a class="tab-item">
<i class="icon ion-star"></i>
Favorites
</a>
<a class="tab-item">
<i class="icon ion-gear-a"></i>
Settings
</a>
</div>
grid系统
ionic的网格系统采用的是 CSS Flexible Box Layout Module标准,所有支持ionic的设备都支持flexbox。可以用row样式指定行,用col样式指定列。
- 平均分的grid
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<div class="row">
<div class="col">.col</div>
<div class="col">.col</div>
<div class="col">.col</div>
<div class="col">.col</div>
<div class="col">.col</div>
</div>
- 指定列宽的grid
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<div class="row">
<div class="col col-50">.col.col-50</div>
<div class="col">.col</div>
<div class="col">.col</div>
</div> <div class="row">
<div class="col col-75">.col.col-75</div>
<div class="col">.col</div>
</div> <div class="row">
<div class="col">.col</div>
<div class="col col-75">.col.col-75</div>
</div> <div class="row">
<div class="col">.col</div>
<div class="col">.col</div>
</div>
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Explicit Column Percentage Classnames |
- 有偏移量的grid
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<div class="row">
<div class="col col-33 col-offset-33">.col</div>
<div class="col">.col</div>
</div> <div class="row">
<div class="col col-33">.col</div>
<div class="col col-33 col-offset-33">.col</div>
</div> <div class="row">
<div class="col col-33 col-offset-67">.col</div>
</div>
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Offset Column Percentage Classnames |
- 纵向对其的grid
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<div class="row">
<div class="col">.col</div>
<div class="col">.col</div>
<div class="col">.col</div>
<div class="col">1<br>2<br>3<br>4</div>
</div> <div class="row">
<div class="col col-top">.col</div>
<div class="col col-center">.col</div>
<div class="col col-bottom">.col</div>
<div class="col">1<br>2<br>3<br>4</div>
</div> <div class="row row-top">
<div class="col">.col</div>
<div class="col">.col</div>
<div class="col">.col</div>
<div class="col">1<br>2<br>3<br>4</div>
</div> <div class="row row-center">
<div class="col">.col</div>
<div class="col">.col</div>
<div class="col">.col</div>
<div class="col">1<br>2<br>3<br>4</div>
</div> <div class="row row-bottom">
<div class="col">.col</div>
<div class="col">.col</div>
<div class="col">.col</div>
<div class="col">1<br>2<br>3<br>4</div>
</div>
- 响应式grid
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<div class="row responsive-sm">
<div class="col">.col</div>
<div class="col">.col</div>
<div class="col">.col</div>
<div class="col">.col</div>
</div>
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Responsive Class Break when roughly |
color定制
ionic提供的各种配色如下:
你也可以修改ionic.css,由于使用的sass,可以修改_variables.scss文件来扩展或修改配色。
padding
ionic中许多组建都有默认的padding。你也可以修改,通过如下的样式
- padding, Adds padding around every side.
- padding-vertical, Adds padding to the top and bottom.
- padding-horizontal, Adds padding to the left and right.
- padding-top, Adds padding to the top.
- padding-right, Adds padding to the right.
- padding-bottom, Adds padding to the bottom.
- padding-left, Adds padding to the left.
动画样式
fade-in
nav-title-slide-ios7
no-animation
reverse
slide-in-left
slide-in-right
slide-in-up
slide-left-right-ios7
slide-left-right
slide-out-left
slide-out-right
slide-right-left-ios7
slide-right-left