Sample Code Menu tabs bar navigation in Blogger

A typical navigation bar/tabs

A navigation or menu bar is a bar made up of tabs. “Behind” each of those tabs is a link -to a post page, a static page, a label page, to another website etc. Making navigation tabs is not that difficult. They are basically links with some styling added for visual appeal. While links are arranged vertically, navigation tabs are usually arranged horizontally.
(If you come here looking for dropdown menu, then read Installing a multi level CSS dropdown menu).

In this tutorial we will install the bar just below the header, a typical place for navigation bar. The bar will be added as a gadget via Page Elements page. The advantage of using a gadget is that if you want to remove it later on, it can be done easily without editing the HTML.

Update June 2011:
If you are using a Designer Template, there is an easier alternative. Just go to Design > Page Elements, click the Add A Gadget below the header and select LinkList gadget. The links you add in the gadget will turn into tabs automatically.

But in order to do that, the template must have an Add A Gadget link thingy or widget container as I would call it, at that particular location. In Minima template (the template I’m using to test this project) as with most other templates, the is no such element. What do we do then? We create it.

No Add A Gadget  to hold the widget/gadget

Step 1. Adding an Add A Gadget

Adding a Add A Gadget is done in your template HTML.

1. Go to Dashboard > Design > Edit HTML.
2. Back up your template.
3. Look for the following lines (or something similar) in your HTML code:

   1	<div id='header-wrapper'>

   2	<b:section class='header' id='header' maxwidgets='1' showaddelement='no'>

   3	<b:widget id='Header1' locked='true' title=Your Blog Title(Header)' type='Header'/>

   4	</b:section>

   5

   </div>

4. Right under it, paste this code:
   view sourceprint?

   1	<!--Navigation page element starts -->

   2	<div id='navibar-wrapper'>

   3	<b:section class='navibar_section' id='navibar_section' showaddelement='yes'/>

   4

   </div>

   5	<div style='clear: both;'/>

   6	<!--Navigation page element ends -->

   

Step 2. Adding the links

1. Go to Layout > Page Elements sub tab.
2. Click Add A Gadget link below the header.
3. Scroll down the Add A Gadget window and select HTML/Javascript.
4. Leave the title box empty.
5. Copy and paste the HTML code below into the content box.
   view sourceprint?

   1	<!-- Navigation tabs start -->

   2	<div id='navibar'>

   3	<a href="YourLink1" class="navitabs" title="TooltipText1">ButtonText1</a>

   4	<a href="YourLink2" class="navitabs" title="TooltipText2">ButtonText2</a>

   5	<a href="YourLink3" class="navitabs" title="TooltipText3">ButtonText3</a>

   6	<a href="YourLink4" class="navitabs" title="TooltipText4">ButtonText4</a>

   7	<a href="YourLink5" class="navitabs" title="TooltipText5">ButtonText5</a>

   8

   <div>

   9	<!-- Navigation tabs end -->

6. Replace:
   1. YourLink with the URL of your destination page or site.  
      a) You can get the URL of a page by copying the content of your browser’s address/URL bar while you are on that page. 
      b) To show all posts under a label (category), you need to link to the label’s page. You can construct the URL to the page (i.e. label URL) by following the format below:
      http://YOURBLOGNAME.blogspot.com/search/label/YOURLABEL c) For a multiple word label such as "YOUR LABEL", you need to replace the space between words with %20, like so: YOUR%20LABEL.
      d) And one more thing, labels are case sensitive.
      
   2. TooltipText with the text you want to appear when you hover the button.
   3. ButtonText with the text you want show on each button.
7. Click Save.
   

   A functional navigation tabs, before styling

Step 3. Styling the links (turning them into tabs).

Go back to Dashboard > Design > Edit HTML. Find this line of code in your template:
]]></b:skin>
Copy the CSS code below and paste it immediately before (above) that line.

view sourceprint?

1	/* Navigation tabs start */

2

a.navitabs, a.navitabs:link, a.navitabs:visited {display:block; width:150px; height:25px; background:wheat; border:1px solid black; margin-top:2px; text-align:center; text-decoration:none; font-family:verdana, arial, sans-serif; font-size:12px; color:black; line-height:25px; overflow:hidden; float:left;}

3	a.navitabs:hover {color:white; background:olive;}

4	#navibar {width:760px; margin:0 auto;}

5	/* Navigation tabs end */

The finished product

Step 4. Customizing the tabs

• Change the colors, height etc. to suit your taste.
• You can add or reduce the number of tabs. Do it in Step 2, each line of code (line 3 to 7) corresponds to a tab.
• To change tab width, change the value in Step 3 line 1.
• Changing the number of tabs and/or tab width will make the bar off-centered. To keep it at the center, you will have to change the container width in Step 3 line 4. The width should be equal to the sum of all tab widths (including left and right margins).
• You can move the bar to the top of the header if you want,
  1. In Step 1 no. 3, inside the header widget, change locked='true' to locked='false'.
  2. Drag & drop the corresponding gadget in Page Elements page.