I\'m searching text \"Cheese!\" on google homepage and unsure how can I can click on the searched links after pressing the search button. For example I wanted to click the third
There would be multiple ways to find an element (in your case the third Google Search result).
One of the ways would be using Xpath
#For the 3rd Link
driver.findElement(By.xpath(".//*[@id='rso']/li[3]/div/h3/a")).click();
#For the 1st Link
driver.findElement(By.xpath(".//*[@id='rso']/li[2]/div/h3/a")).click();
#For the 2nd Link
driver.findElement(By.xpath(".//*[@id='rso']/li[1]/div/h3/a")).click();
The other options are
By.ByClassName
By.ByCssSelector
By.ById
By.ByLinkText
By.ByName
By.ByPartialLinkText
By.ByTagName
To better understand each one of them, you should try learning Selenium on something simpler than the Google Search Result page.
Example - http://www.google.com/intl/gu/contact/
To Interact with the Text input field with the placeholder "How can we help? Ask here." You could do it this way -
# By.ByClassName
driver.findElement(By.ClassName("searchbox")).sendKeys("Hey!");
# By.ByCssSelector
driver.findElement(By.CssSelector(".searchbox")).sendKeys("Hey!");
# By.ById
driver.findElement(By.Id("query")).sendKeys("Hey!");
# By.ByName
driver.findElement(By.Name("query")).sendKeys("Hey!");
# By.ByXpath
driver.findElement(By.xpath(".//*[@id='query']")).sendKeys("Hey!");