Navigation

The navigation component is used inside the header to navigate back and forth according to the navigational history array, which is created by the application. By clicking a horizontally-listed element on the navigation, you can move to the target page.

Note
This component is supported since Tizen 2.3.

Table of Contents

  1. Default Selector
  2. HTML Examples
  3. Methods

Default Selector

Make the navigation component with the class="ui-navigation" or data-role="navigation" attribute. For semantic understanding, use the nav element.

<div class="ui-page">
   <div class="ui-header" data-position="fixed">
      <h1>title</h1>
      <nav class="ui-navigation" id="navigation"></nav>
   </div>
   <div class="ui-content"></div>
</div>

HTML Examples

Note
To get more efficient experience, aWe recommend to use Navigation component with PanelChanger.

HTML example with PanelChanger

<div id="panelPage" class="ui-page">
   <div class="ui-header" data-position="fixed">
      <h1>Navigation</h1>
      <nav id="navigation" class="ui-navigation">
      </nav>
   </div>
   <div class="ui-content">
      <div id="panelChanger" class="ui-panel-changer">
         <div id="mainpanel" class="ui-panel">
            <a href="#panel2">Go Panel 2</a>
         </div>
      </div>
   </div>
   <script src="./panel.js"></script>
</div>

<!--panel.html-->
<div id="panel2" class="ui-panel">
   <div class="ui-content">
      <ul class="ui-listview">
         <li class="ui-li-anchor">
            <a href="#panel3">Go Panel 3</a>
         </li>
      </ul>
   </div>
</div>
<div id="panel3" class="ui-panel">
   <div class="ui-content">
      <ul class="ui-listview">
         <li class="ui-li-anchor">
            <a>Panel3</a>
         </li>
      </ul>
   </div>
</div>

JS example with PanelChanger

/* panel.js */
(function()
{
   var page = document.querySelector("#panelPage"),
       panelChanger = page.querySelector("#panelChanger"),
       panelChangerComponent,
       navigation = page.querySelector("#navigation"),
       navigationComponent,
       navigated = false;

   page.addEventListener("pagebeforeshow", function()
   {
      var activePanel = page.querySelector(".ui-panel-active");
      panelChangerComponent = tau.widget.PanelChanger(panelChanger);
      navigationComponent = tau.widget.Navigation(navigation);
      navigationComponent.push(activePanel.id);
   });
   panelChanger.addEventListener("panelchange", function(event)
   {
      var toPanel = event.detail.toPanel,
          direction = event.detail.direction,
          id = toPanel.id;

      if (id)
      {
         if (direction === "forward")
         {
            navigationComponent.push(id);
         }
         else
         {
            if (navigated === false)
            {
               navigationComponent.pop();
            }
            else
            {
               navigated = false;
            }
         }
      }
      else
      {
         console.warn("You should insert id value in the each panels")
      }
   });
   navigation.addEventListener("navigate", function(event)
   {
      var id = event.detail.id;
      navigated = true;
      panelChangerComponent.changePanel("#" + id, "slide-reverse", "back");
   });
})();

Methods

Summary

Method Description
create() 

Initiates the making of the navigation.

push(String targetId) 

Add navigation item only one at a time.

pop() 

Pop last child of navigation.

create :DEPRECATED since 2.4

Initiates the making of the navigation.

create() 

push

Add navigation item only one at a time.

push(String targetId) 

Parameters:

Parameter Type Required / optional Description
targetId String required element id to be added

Code example:

<div class="ui-header" data-position="fixed">
   <h1>Navigation</h1>
   <nav id="navigation" class="ui-navigation">
   </nav>
</div>
<div class="ui-content">
   <div id="panelChanger" class="ui-panel-changer">
      <div id="mainpanel" class="ui-panel" style="background-color:#ffff4f">
         <a href="./panel.html#panel2">Go Panel 2</a>
      </div>
   </div>
</div>
<script>
   var navigation = page.querySelector("#navigation"),
       activePanel = page.querySelector(".ui-panel-active"),
       navigationComponent = tau.widget.Navigation(navigation);
   navigationComponent.push(activePanel.id);
</script>
pop

Pop last child of navigation.

pop() 

Code example:

<div class="ui-header" data-position="fixed">
   <h1>Navigation</h1>
   <nav id="navigation" class="ui-navigation">
   </nav>
</div>
<script>
   var navigation = page.querySelector("#navigation"),
       navigationComponent = tau.widget.Navigation(navigation);
   
   navigationComponent.pop();
</script>