集成 Google 搜索框（不是自定义搜索引擎）

Question

In a browser like Firefox or Chrome. When I open it up, it shows a homepage with Google search. The search box can show suggestion for every typing and when I press enter it does redirect to google.com with my search query.

I just want to integrate a search box like that. Is there any easy way to do it without building the suggestion myself?

Someone said my question duplicated, however my question is different. I need a search box with full suggestion for every typing and I want to search all websites, not the content in my website as Custom Search Engine does.

Answer 1

You can embade google in an iframe.

 html, body, iframe { width: 100%; height: 100%; }

 <iframe src="https://www.google.com/search?igu=1"></iframe>

Answer 2

Without the suggestions it's simply:

 <form action="http://www.google.com/search">
   <input name="q"><input type="submit">
 </form>