How to Create a Dynamic Search Widget

Implement a user-friendly search bar that integrates with Blogger's search functionality.

A search bar is a crucial tool for blogs with a lot of content. You can either use the default widget or build a custom form for better integration with your theme's design.

Understanding Blogger Search

Blogger handles search via a specific URL path: `/search`. Any search query needs to be sent to this path with a query parameter named `q`. For example, searching for "theme" results in the URL: `yourblog.blogspot.com/search?q=theme`.

Method 1: The Built-in Search Gadget

The easiest way is to add the "Search" gadget from the Layout dashboard. It provides a simple input field and button that is already configured to work correctly.

Method 2: Building a Custom Search Form

To perfectly match your theme's design, you can create a custom HTML `<form>` inside an HTML/JavaScript widget. The key is to set the `action` attribute dynamically to point to your blog's search path.

Code Examples

htmlCustom Search Form HTML
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<!-- This code goes inside an HTML/JavaScript Widget -->
<form class='custom-search-form' expr:action='data:blog.homepageUrl + "search"'>
  <input name='q' type='text' placeholder='Search this blog...'/>
  <button type='submit'>
    <!-- You can use an SVG icon here -->
    Search
  </button>
</form>

Exercises

  • Create a custom search form in your header section and style it to match your theme.

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