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JavaScript jQuery Basics Working with jQuery Collections Changing Element Properties

Posted by Ming Chi Wong
Ming Chi Wong
2,909 Points

The purpose of $('a[href$=".pdf"]'); ?

I don't quite understand what, ("a[href$=".pdf"]" ); part means?

1 Answer

Steven Parker
Steven Parker
231,269 Points
Steven Parker
Steven Parker
231,269 Points

Let's break that expression down into parts:

$(                 );  // create a jQuery object
  'a              '    // by selecting anchor elements (links)
    [            ]     // brackets select by attribute
     href              // look at the "href" attribute
         $=            // check the last part of it
           ".pdf"      // see if it matches ".pdf"

So, all together, what this code does is "find all links that have an "href" attribute that ends in ".pdf" and return the collection of them as a jQuery object."