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://jquerymobile.com/gbs/
  16  * - http://jquery.com/browser-support/
  17  */
  18
  19 /*jshint unused: false */
  20 function isCompatible( ua ) {
  21         if ( ua === undefined ) {
  22                 ua = navigator.userAgent;
  23         }
  24
  25         // MediaWiki JS or jQuery is known to have issues with:
  26         return !(
  27                 // Internet Explorer < 6
  28                 ( ua.indexOf( 'MSIE' ) !== -1 && parseFloat( ua.split( 'MSIE' )[1] ) < 6 ) ||
  29                 // Firefox < 3
  30                 ( ua.indexOf( 'Firefox/' ) !== -1 && parseFloat( ua.split( 'Firefox/' )[1] ) < 3 ) ||
  31                 // BlackBerry < 6
  32                 ua.match( /BlackBerry[^\/]*\/[1-5]\./ ) ||
  33                 // Open WebOS < 1.5
  34                 ua.match( /webOS\/1\.[0-4]/ ) ||
  35                 // Anything PlayStation based.
  36                 ua.match( /PlayStation/i ) ||
  37                 // Any Symbian based browsers
  38                 ua.match( /SymbianOS|Series60/ ) ||
  39                 // Any NetFront based browser
  40                 ua.match( /NetFront/ ) ||
  41                 // Opera Mini, all versions
  42                 ua.match( /Opera Mini/ )
  43         );
  44 }
  45
  46 /**
  47  * The startUp() function will be auto-generated and added below.
  48  */