# /// Javascript plugins I

# Modals bootstrap-modal.js

### About modals

A streamlined, but flexible, take on the traditional javascript modal plugin with only the minimum required functionality and smart defaults.

## /// Static example

Below is a statically rendered modal.

×

### Modal header

One fine bodyâ€?/p>

## /// Live demo

Toggle a modal via javascript by clicking the button below. It will slide down and fade in from the top of the page.

×

### Modal Heading

#### Text in a modal

Duis mollis, est non commodo luctus, nisi erat porttitor ligula, eget lacinia odio sem.

#### Popover in a modal

This button should trigger a popover on hover.

#### Tooltips in a modal

This link and that link should have tooltips on hover.

#### Overflowing text to show optional scrollbar

We set a fixed `max-height` on the `.modal-body`. Watch it overflow with all this extra lorem ipsum text we've included.

Cras mattis consectetur purus sit amet fermentum. Cras justo odio, dapibus ac facilisis in, egestas eget quam. Morbi leo risus, porta ac consectetur ac, vestibulum at eros.

Praesent commodo cursus magna, vel scelerisque nisl consectetur et. Vivamus sagittis lacus vel augue laoreet rutrum faucibus dolor auctor.

Aenean lacinia bibendum nulla sed consectetur. Praesent commodo cursus magna, vel scelerisque nisl consectetur et. Donec sed odio dui. Donec ullamcorper nulla non metus auctor fringilla.

Cras mattis consectetur purus sit amet fermentum. Cras justo odio, dapibus ac facilisis in, egestas eget quam. Morbi leo risus, porta ac consectetur ac, vestibulum at eros.

Praesent commodo cursus magna, vel scelerisque nisl consectetur et. Vivamus sagittis lacus vel augue laoreet rutrum faucibus dolor auctor.

Aenean lacinia bibendum nulla sed consectetur. Praesent commodo cursus magna, vel scelerisque nisl consectetur et. Donec sed odio dui. Donec ullamcorper nulla non metus auctor fringilla.

Launch demo modal

## /// Using bootstrap-modal

Call the modal via javascript:

    $('#myModal').modal(options)

### Options

Name | type | default | description
--- | --- | --- | ---
backdrop | boolean | true | Includes a modal-backdrop element. Alternatively, specify `static` for a backdrop which doesn't close the modal on click.
keyboard | boolean | true | Closes the modal when escape key is pressed
show | boolean | true | Shows the modal when initialized.

### Markup

You can activate modals on your page easily without having to write a single line of javascript. Just set `data-toggle="modal"` on a controller element with a `data-target="#foo"` or `href="#foo"` which corresponds to a modal element id, and when clicked, it will launch your modal.

Also, to add options to your modal instance, just include them as additional data attributes on either the control element or the modal markup itself.

    <a class="btn" data-toggle="modal" href="#myModal" >Launch Modal</a>

    <div class="modal" id="myModal">
      <div class="modal-header">
        <a class="close" data-dismiss="modal">×</a>
        <h3>Modal header</h3>
      </div>
      <div class="modal-body">
        <p>One fine bodyâ€?lt;/p>
      </div>
      <div class="modal-footer">
        <a href="#" class="btn">Close</a>
        <a href="#" class="btn btn-primary">Save changes</a>
      </div>
    </div>

Heads up! If you want your modal to animate in and out, just add a `.fade` class to the `.modal` element (refer to the demo to see this in action) and include bootstrap-transition.js.

### Methods

#### .modal(options)

Activates your content as a modal. Accepts an optional options `object`.

    $('#myModal').modal({
      keyboard: false
    })

#### .modal('toggle')

Manually toggles a modal.

    $('#myModal').modal('toggle')

#### .modal('show')

Manually opens a modal.

    $('#myModal').modal('show')

#### .modal('hide')

Manually hides a modal.

    $('#myModal').modal('hide')

### Events

Bootstrap's modal class exposes a few events for hooking into modal functionality.

Event | Description
--- | ---
show | This event fires immediately when the `show` instance method is called.
shown | This event is fired when the modal has been made visible to the user (will wait for css transitions to complete).
hide | This event is fired immediately when the `hide` instance method has been called.
hidden | This event is fired when the modal has finished being hidden from the user (will wait for css transitions to complete).

    $('#myModal').on('hidden', function () {
      // do somethingâ€?
    })

# Dropdowns bootstrap-dropdown.js

### About dropdowns

Add dropdown menus to nearly anything in Bootstrap with this simple plugin. Bootstrap features full dropdown menu support on in the navbar, tabs, and pills.

## /// Examples

Click on the dropdown nav links in the navbar and pills below to test dropdowns.

## /// Using bootstrap-dropdown.js

Call the dropdowns via javascript:

    $('.dropdown-toggle').dropdown()

### Markup

To quickly add dropdown functionality to any element just add `data-toggle="dropdown"` and any valid bootstrap dropdown will automatically be activated.

Heads up! You may optionally target a specific dropdown by using `data-target="#fat"` or `href="#fat"`.

    <ul class="nav nav-pills">
      <li class="active"><a href="#">Regular link</a></li>
      <li class="dropdown" id="menu1">
        <a class="dropdown-toggle" data-toggle="dropdown" href="#menu1">
          Dropdown
          <b class="caret"></b>
        </a>
        <ul class="dropdown-menu">
          <li><a href="#">Action</a></li>
          <li><a href="#">Another action</a></li>
          <li><a href="#">Something else here</a></li>
          <li class="divider"></li>
          <li><a href="#">Separated link</a></li>
        </ul>
      </li>
      ...
    </ul>

### Methods

#### $().dropdown()

A programatic api for activating menus for a given navbar or tabbed navigation.

# ScrollSpy bootstrap-scrollspy.js

The ScrollSpy plugin is for automatically updating nav targets based on scroll position.

## /// Example navbar with scrollspy

Scroll the area below and watch the navigation update. The dropdown sub items will be highlighted as well. Try it!

#### @fat

Ad leggings keytar, brunch id art party dolor labore. Pitchfork yr enim lo-fi before they sold out qui. Tumblr farm-to-table bicycle rights whatever. Anim keffiyeh carles cardigan. Velit seitan mcsweeney's photo booth 3 wolf moon irure. Cosby sweater lomo jean shorts, williamsburg hoodie minim qui you probably haven't heard of them et cardigan trust fund culpa biodiesel wes anderson aesthetic. Nihil tattooed accusamus, cred irony biodiesel keffiyeh artisan ullamco consequat.

#### @mdo

Veniam marfa mustache skateboard, adipisicing fugiat velit pitchfork beard. Freegan beard aliqua cupidatat mcsweeney's vero. Cupidatat four loko nisi, ea helvetica nulla carles. Tattooed cosby sweater food truck, mcsweeney's quis non freegan vinyl. Lo-fi wes anderson +1 sartorial. Carles non aesthetic exercitation quis gentrify. Brooklyn adipisicing craft beer vice keytar deserunt.

#### one

Occaecat commodo aliqua delectus. Fap craft beer deserunt skateboard ea. Lomo bicycle rights adipisicing banh mi, velit ea sunt next level locavore single-origin coffee in magna veniam. High life id vinyl, echo park consequat quis aliquip banh mi pitchfork. Vero VHS est adipisicing. Consectetur nisi DIY minim messenger bag. Cred ex in, sustainable delectus consectetur fanny pack iphone.

#### two

In incididunt echo park, officia deserunt mcsweeney's proident master cleanse thundercats sapiente veniam. Excepteur VHS elit, proident shoreditch +1 biodiesel laborum craft beer. Single-origin coffee wayfarers irure four loko, cupidatat terry richardson master cleanse. Assumenda you probably haven't heard of them art party fanny pack, tattooed nulla cardigan tempor ad. Proident wolf nesciunt sartorial keffiyeh eu banh mi sustainable. Elit wolf voluptate, lo-fi ea portland before they sold out four loko. Locavore enim nostrud mlkshk brooklyn nesciunt.

#### three

Ad leggings keytar, brunch id art party dolor labore. Pitchfork yr enim lo-fi before they sold out qui. Tumblr farm-to-table bicycle rights whatever. Anim keffiyeh carles cardigan. Velit seitan mcsweeney's photo booth 3 wolf moon irure. Cosby sweater lomo jean shorts, williamsburg hoodie minim qui you probably haven't heard of them et cardigan trust fund culpa biodiesel wes anderson aesthetic. Nihil tattooed accusamus, cred irony biodiesel keffiyeh artisan ullamco consequat.

Keytar twee blog, culpa messenger bag marfa whatever delectus food truck. Sapiente synth id assumenda. Locavore sed helvetica cliche irony, thundercats you probably haven't heard of them consequat hoodie gluten-free lo-fi fap aliquip. Labore elit placeat before they sold out, terry richardson proident brunch nesciunt quis cosby sweater pariatur keffiyeh ut helvetica artisan. Cardigan craft beer seitan readymade velit. VHS chambray laboris tempor veniam. Anim mollit minim commodo ullamco thundercats.

## /// Using bootstrap-scrollspy.js

Call the scrollspy via javascript:

    $('#navbar').scrollspy()

### Markup

To easily add scrollspy behavior to your topbar navigation, just add `data-spy="scroll"` to the element you want to spy on (most typically this would be the body).

    <body data-spy="scroll" >...</body>

Heads up! Navbar links must have resolvable id targets. For example, a `<a href="#home">home</a>` must correspond to something in the dom like `<div id="home"></div>`.

### Options

Name | type | default | description
--- | --- | --- | ---
offset | number | 10 | Pixels to offset from top when calculating position of scroll.

# Togglable tabs bootstrap-tab.js

This plugin adds quick, dynamic tab and pill functionality for transitioning through local content.

## /// Example tabs

Click the tabs below to toggle between hidden panes, even via dropdown menus.

Raw denim you probably haven't heard of them jean shorts Austin. Nesciunt tofu stumptown aliqua, retro synth master cleanse. Mustache cliche tempor, williamsburg carles vegan helvetica. Reprehenderit butcher retro keffiyeh dreamcatcher synth. Cosby sweater eu banh mi, qui irure terry richardson ex squid. Aliquip placeat salvia cillum iphone. Seitan aliquip quis cardigan american apparel, butcher voluptate nisi qui.

Food truck fixie locavore, accusamus mcsweeney's marfa nulla single-origin coffee squid. Exercitation +1 labore velit, blog sartorial PBR leggings next level wes anderson artisan four loko farm-to-table craft beer twee. Qui photo booth letterpress, commodo enim craft beer mlkshk aliquip jean shorts ullamco ad vinyl cillum PBR. Homo nostrud organic, assumenda labore aesthetic magna delectus mollit. Keytar helvetica VHS salvia yr, vero magna velit sapiente labore stumptown. Vegan fanny pack odio cillum wes anderson 8-bit, sustainable jean shorts beard ut DIY ethical culpa terry richardson biodiesel. Art party scenester stumptown, tumblr butcher vero sint qui sapiente accusamus tattooed echo park.

Etsy mixtape wayfarers, ethical wes anderson tofu before they sold out mcsweeney's organic lomo retro fanny pack lo-fi farm-to-table readymade. Messenger bag gentrify pitchfork tattooed craft beer, iphone skateboard locavore carles etsy salvia banksy hoodie helvetica. DIY synth PBR banksy irony. Leggings gentrify squid 8-bit cred pitchfork. Williamsburg banh mi whatever gluten-free, carles pitchfork biodiesel fixie etsy retro mlkshk vice blog. Scenester cred you probably haven't heard of them, vinyl craft beer blog stumptown. Pitchfork sustainable tofu synth chambray yr.

Trust fund seitan letterpress, keytar raw denim keffiyeh etsy art party before they sold out master cleanse gluten-free squid scenester freegan cosby sweater. Fanny pack portland seitan DIY, art party locavore wolf cliche high life echo park Austin. Cred vinyl keffiyeh DIY salvia PBR, banh mi before they sold out farm-to-table VHS viral locavore cosby sweater. Lomo wolf viral, mustache readymade thundercats keffiyeh craft beer marfa ethical. Wolf salvia freegan, sartorial keffiyeh echo park vegan.

## /// Using bootstrap-tab.js

Enable tabbable tabs via javascript:

    $('#myTab').tab('show')

### Markup

You can activate a tab or pill navigation without writing any javascript by simply specifying `data-toggle="tab"` or `data-toggle="pill"` on an element.

    <ul class="nav nav-tabs">
      <li><a href="#home" data-toggle="tab">Home</a></li>
      <li><a href="#profile" data-toggle="tab">Profile</a></li>
      <li><a href="#messages" data-toggle="tab">Messages</a></li>
      <li><a href="#settings" data-toggle="tab">Settings</a></li>
    </ul>

### Methods

#### $().tab

Activates a tab element and content container. Tab should have either a `data-target` or an `href` targeting a container node in the dom.

    <ul class="nav nav-tabs">
      <li class="active"><a href="#home">Home</a></li>
      <li><a href="#profile">Profile</a></li>
      <li><a href="#messages">Messages</a></li>
      <li><a href="#settings">Settings</a></li>
    </ul>

    <div class="tab-content">
      <div class="tab-pane active" id="home">...</div>
      <div class="tab-pane" id="profile">...</div>
      <div class="tab-pane" id="messages">...</div>
      <div class="tab-pane" id="settings">...</div>
    </div>

    <script>
      $(function () {
        $('.tabs a:last').tab('show')
      })
    </script>

### Events

Event | Description
--- | ---
show | This event fires on tab show, but before the new tab has been shown. Use `event.target` and `event.relatedTarget` to target the active tab and the previous active tab (if available) respectively.
shown | This event fires on tab show after a tab has been shown. Use `event.target` and `event.relatedTarget` to target the active tab and the previous active tab (if available) respectively.

    $('a[data-toggle="tab"]').on('shown', function (e) {
      e.target // activated tab
      e.relatedTarget // previous tab
    })

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