Question: hi how to use Get Element Attribute in Robot framework? in instruction I have 
Return value of element attribute.

attribute\_locator consists of element locator followed by an @ sign and attribute name, for example `element_id@class`.

I have this `xpath=${check_radio_xpath}@class` is this right way?
where `${check_radio_xpath} = md-radio-11`

I get this error: 

```
${ischecked} = Selenium2Library . Get Element Attribute xpath=${check_radio_xpath}@class

Documentation:
Return value of element attribute.

TRACE   Arguments: [ 'xpath=md-radio-11@class' ]        
DEBUG   Finished Request    
FAIL    ValueError: Element 'xpath=md-radio-11' not found.

```

Answer: 
I think you're pretty close. Please try to format your question better, I took a quick shot because your question is difficult to read. The result will be more and better help from the community

```
${RADIO_XPATH}    //*[@id="${check_radio_xpath}"]
${CLASS}=    Selenium2Library.Get Element Attribute    ${check_radio_xpath}@class

```
Thanks a lot, i wanted to check meta noindex content in page source.

i used this.

```
${content}  Get Element Attribute   xpath=//meta[@name="robots"]@content
should be equal as strings  ${content}  noindex,follow

```