how to get the class name through selenium

Question

 <table >
<tr class="odd First"><td>1one Cell</td><td>2one Cell</td><td>3one Cell</td><td>4one Cell</td> </tr>
<tr class="even Second"><td>Two Cell</td><td>2Two Cell</td><td>3Two Cell</td><td>4Two Cell</td></tr>
<tr class="odd Thrid"><td>1Three Cell</td><td>2Three Cell</td><td>3Three Cell</td><td>4Three Cell</td></tr>
<tr class="even Fourth"><td>1Five Cell</td><td>2Five Cell</td><td>3Five Cell</td><td>4Five Cell</td></tr>       
</table>

How can i get the class names of the tr. Please suggest me.

Answer 1

To get the class names of all the tags using java.

List<WebElement> list = driver.findElements(By.tagName("tr"));

for(WebElement ele:list){
   String className = ele.getAttribute("class");
   System.out.println("Class name = "+className);
}

This will print all the class names to the console for all the tags on the web page.

String className = selenium.getAttribute("//html/body/table/tbody/tr[1]/@class");

May be this code might get you the value of the first tag's class name. Let me know if this works.