wp-includes/js/admin-bar.dev.js

   1 (function(d, w) {
   2         var addEvent = function( obj, type, fn ) {
   3                 if (obj.addEventListener)
   4                         obj.addEventListener(type, fn, false);
   5                 else if (obj.attachEvent)
   6                         obj.attachEvent('on' + type, function() { return fn.call(obj, window.event);});
   7         },
   8
   9         aB, hc = new RegExp('\\bhover\\b', 'g'), q = [],
  10         rselected = new RegExp('\\bselected\\b', 'g'),
  11
  12         /**
  13          * Get the timeout ID of the given element
  14          */
  15         getTOID = function(el) {
  16                 var i = q.length;
  17                 while( i-- )
  18                         if ( q[i] && el == q[i][1] )
  19                                 return q[i][0];
  20                 return false;
  21         },
  22
  23         addHoverClass = function(t) {
  24                 var i, id, inA, hovering, ul, li,
  25                         ancestors = [],
  26                         ancestorLength = 0;
  27
  28                 while ( t && t != aB && t != d ) {
  29                         if( 'LI' == t.nodeName.toUpperCase() ) {
  30                                 ancestors[ ancestors.length ] = t;
  31                                 id = getTOID(t);
  32                                 if ( id )
  33                                         clearTimeout( id );
  34                                 t.className = t.className ? ( t.className.replace(hc, '') + ' hover' ) : 'hover';
  35                                 hovering = t;
  36                         }
  37                         t = t.parentNode;
  38                 }
  39
  40                 // Remove any selected classes.
  41                 if ( hovering && hovering.parentNode ) {
  42                         ul = hovering.parentNode;
  43                         if ( ul && 'UL' == ul.nodeName.toUpperCase() ) {
  44                                 i = ul.childNodes.length;
  45                                 while ( i-- ) {
  46                                         li = ul.childNodes[i];
  47                                         if ( li != hovering )
  48                                                 li.className = li.className ? li.className.replace( rselected, '' ) : '';
  49                                 }
  50                         }
  51                 }
  52
  53                 /* remove the hover class for any objects not in the immediate element's ancestry */
  54                 i = q.length;
  55                 while ( i-- ) {
  56                         inA = false;
  57                         ancestorLength = ancestors.length;
  58                         while( ancestorLength-- ) {
  59                                 if ( ancestors[ ancestorLength ] == q[i][1] )
  60                                         inA = true;
  61                         }
  62
  63                         if ( ! inA )
  64                                 q[i][1].className = q[i][1].className ? q[i][1].className.replace(hc, '') : '';
  65                 }
  66         },
  67
  68         removeHoverClass = function(t) {
  69                 while ( t && t != aB && t != d ) {
  70                         if( 'LI' == t.nodeName.toUpperCase() ) {
  71                                 (function(t) {
  72                                         var to = setTimeout(function() {
  73                                                 t.className = t.className ? t.className.replace(hc, '') : '';
  74                                         }, 500);
  75                                         q[q.length] = [to, t];
  76                                 })(t);
  77                         }
  78                         t = t.parentNode;
  79                 }
  80         },
  81
  82         clickShortlink = function(e) {
  83                 var i, l, node,
  84                         t = e.target || e.srcElement;
  85
  86                 // Make t the shortlink menu item, or return.
  87                 while ( true ) {
  88                         // Check if we've gone past the shortlink node,
  89                         // or if the user is clicking on the input.
  90                         if ( ! t || t == d || t == aB )
  91                                 return;
  92                         // Check if we've found the shortlink node.
  93                         if ( t.id && t.id == 'wp-admin-bar-get-shortlink' )
  94                                 break;
  95                         t = t.parentNode;
  96                 }
  97
  98                 // IE doesn't support preventDefault, and does support returnValue
  99                 if ( e.preventDefault )
 100                         e.preventDefault();
 101                 e.returnValue = false;
 102
 103                 if ( -1 == t.className.indexOf('selected') )
 104                         t.className += ' selected';
 105
 106                 for ( i = 0, l = t.childNodes.length; i < l; i++ ) {
 107                         node = t.childNodes[i];
 108                         if ( node.className && -1 != node.className.indexOf('shortlink-input') ) {
 109                                 node.focus();
 110                                 node.select();
 111                                 node.onblur = function() {
 112                                         t.className = t.className ? t.className.replace( rselected, '' ) : '';
 113                                 };
 114                                 break;
 115                         }
 116                 }
 117                 return false;
 118         };
 119
 120         addEvent(w, 'load', function() {
 121                 aB = d.getElementById('wpadminbar');
 122
 123                 if ( d.body && aB ) {
 124                         d.body.appendChild( aB );
 125
 126                         addEvent(aB, 'mouseover', function(e) {
 127                                 addHoverClass( e.target || e.srcElement );
 128                         });
 129
 130                         addEvent(aB, 'mouseout', function(e) {
 131                                 removeHoverClass( e.target || e.srcElement );
 132                         });
 133
 134                         addEvent(aB, 'click', clickShortlink );
 135                 }
 136
 137                 if ( w.location.hash )
 138                         w.scrollBy(0,-32);
 139         });
 140 })(document, window);