Element Locators tell Selenium which HTML element a command refers to. The format of a locator is:

locatorType = argument

We support the following strategies for locating elements:

• identifier = id : Select the element with the specified @id attribute. If no match is found, select the first element whose @name attribute is id . (This is normally the default; see below.)
• id = id : Select the element with the specified @id attribute.
• name = name : Select the first element with the specified @name attribute.
  • username
  • name=username

  The name may optionally be followed by one or more element-filters , separated from the name by whitespace. If the filterType is not specified, value is assumed.

  • name=flavour value=chocolate
• dom = javascriptExpression : Find an element by evaluating the specified string. This allows you to traverse the HTML Document Object Model using JavaScript. Note that you must not return a value in this string; simply make it the last expression in the block.
  • dom=document.forms['myForm'].myDropdown
  • dom=document.images[56]
  • dom=function foo() { return document.links[1]; }; foo();
• xpath = xpathExpression : Locate an element using an XPath expression.
  • xpath=//img[@alt='The image alt text']
  • xpath=//table[@id='table1']//tr[4]/td[2]
  • xpath=//a[contains(@href,'#id1')]
  • xpath=//a[contains(@href,'#id1')]/@class
  • xpath=(//table[@class='stylee'])//th[text()='theHeaderText']/../td
  • xpath=//input[@name='name2' and @value='yes']
  • xpath=//*[text()="right"]
• link = textPattern : Select the link (anchor) element which contains text matching the specified pattern .
  • link=The link text
• css = cssSelectorSyntax : Select the element using css selectors. Please refer to CSS2 selectors , CSS3 selectors for more information. You can also check the TestCssLocators test in the selenium test suite for an example of usage, which is included in the downloaded selenium core package.
  • css=a[href="#id3"]
  • css=span#firstChild + span

  Currently the css selector locator supports all css1, css2 and css3 selectors except namespace in css3, some pseudo classes(:nth-of-type, :nth-last-of-type, :first-of-type, :last-of-type, :only-of-type, :visited, :hover, :active, :focus, :indeterminate) and pseudo elements(::first-line, ::first-letter, ::selection, ::before, ::after).

Without an explicit locator prefix, Selenium uses the following default strategies:

• dom , for locators starting with "document."
• xpath , for locators starting with "//"
• identifier , otherwise