resources/startup.js

   1 /**
   2  * This script provides a function which is run to evaluate whether or not to
   3  * continue loading the jquery and mediawiki modules. This code should work on
   4  * even the most ancient of browsers, so be very careful when editing.
   5  */
   6
   7 /**
   8  * Returns false when run in a black-listed browser
   9  *
  10  * This function will be deleted after it's used, so do not expand it to be
  11  * generally useful beyond startup.
  12  *
  13  * See also:
  14  * - https://www.mediawiki.org/wiki/Compatibility#Browser
  15  * - http://jquery.com/browser-support/
  16  */
  17
  18 /*jshint unused: false */
  19 function isCompatible( ua ) {
  20         if ( ua === undefined ) {
  21                 ua = navigator.userAgent;
  22         }
  23
  24         // MediaWiki JS or jQuery is known to have issues with:
  25         return !(
  26                 // Internet Explorer < 6
  27                 ( ua.indexOf( 'MSIE' ) !== -1 && parseFloat( ua.split( 'MSIE' )[1] ) < 6 ) ||
  28                         // Firefox < 4
  29                         ( ua.indexOf( 'Firefox/' ) !== -1 && parseFloat( ua.split( 'Firefox/' )[1] ) < 4 )
  30         );
  31 }
  32
  33 /**
  34  * The startUp() function will be auto-generated and added below.
  35  */