Flamingo.Selector.test()¶

The test() method returns TRUE if the node specified by the CSS selector exists on the current page and FALSE otherwise.

Syntax¶

Flamingo.Selector.test(selector, parent)

Parameters¶

Parameter	Type	Description
selector	String	CSS selector.
parent	Node object	Context node against which the specified CSS selector will be executed.

Return Value¶

Type	Description
Boolean	TRUE if node is found by the CSS selector or FALSE otherwise.

Example¶

The example below demonstrates how to check if H1 element exists on page.

Source HTML code available on your original desktop site page:

<html>
 <body>
   <h1>Hello World!</h1>
 </body>
</html>

You need to add the following code to your template to check if the H1 element exists on your page, return it or tell that it is not available:

<!--{if Flamingo.Selector.test('h1') }-->
 Page title is: <!--{= Flamingo.Selector.value('h1') }-->
<!--{else}-->
 There is no page title.
<!--{/if}-->

The result for sample source HTML will look like:

Page title is: Hello World!