title: jQuery selector |= in $("[name|='value']")
body: <p>I found this snippet in some javascript code:</p>
  
  <pre><code>var name = "someString";
  var s = "[name|='"+name+"']";
  var nArr = $JQ(s);
  </code></pre>
  
  <p>Can someone explain what <code>|=</code> does? </p>
  
  <p>I can see in my debug tool that I receive an array of jQuery elements, which all have <code>someString</code> in their name. But I wasn't able to find an explanation in the jQuery documentation. What am I missing?</p>