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מדיה ויקי:Gadget-HotCat.js: הבדלים בין גרסאות בדף

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מ typo
Several fixes to make this work also on IE6 and even if the user denies ActiveX execution (in degraded mode: no suggestions)
שורה 9: שורה 9:
var hotcat_no_autocommit = 1;
var hotcat_no_autocommit = 1;
var hotcat_old_onsubmit = null;
var hotcat_old_onsubmit = null;
var hotcat_nosuggestions = false;
// hotcat_nosuggestions is set to true if we don't have XMLHttp! (On IE6, XMLHttp uses
// ActiveX, and the user may deny execution.) If true, no suggestions will ever be
// displayed, and there won't be any checking whether the category  exists.
// Lupo, 2008-01-20
var hotcat_xmlhttp = null;


var hotcat_modify_blacklist = new Array (
var hotcat_modify_blacklist = new Array (
שורה 282: שורה 288:
   form.style.display = "inline" ;
   form.style.display = "inline" ;


   var list = document.createElement ( "select" ) ;
   var list = null;
  list.id = "hotcat_list" ;
 
  list.onclick = function () { document.getElementById("hotcat_text").value = document.getElementById("hotcat_list").value ; hotcat_text_changed() ; } ;
  if (!hotcat_nosuggestions) {
  list.ondblclick = function () { document.getElementById("hotcat_text").value = document.getElementById("hotcat_list").value ; hotcat_text_changed() ; hotcat_ok(); } ;
  // Only do this if we may actually use XMLHttp...
  list.style.display = "none" ;
    list = document.createElement ( "select" ) ;
 
    list.id = "hotcat_list" ;
    list.onclick = function ()
      {
        var l = document.getElementById("hotcat_list");
        if (l != null)
          document.getElementById("hotcat_text").value = l.options[l.selectedIndex].text;
        hotcat_text_changed();
      };
    list.ondblclick = function ()
      {
        var l = document.getElementById("hotcat_list");
        if (l != null)
          document.getElementById("hotcat_text").value = l.options[l.selectedIndex].text;
        // Don't call text_changed here if on upload form: hotcat_ok will remove the list
        // anyway, so we must not ask for new suggestions since show_suggestions might
        // raise an exception if it tried to show a no longer existing list.
        // Lupo, 2008-01-20
        if (!hotcat_upload) hotcat_text_changed();
        hotcat_ok();
      };
    list.style.display = "none" ;
  }
 
   var text = document.createElement ( "input" ) ;
   var text = document.createElement ( "input" ) ;
   text.size = 40 ;
   text.size = 40 ;
שורה 295: שורה 323:
   text.onkeyup = function () { window.setTimeout("hotcat_text_changed();", JSconfig.keys['HotCatDelay'] ); } ;
   text.onkeyup = function () { window.setTimeout("hotcat_text_changed();", JSconfig.keys['HotCatDelay'] ); } ;


   var exists = document.createElement ( "img" ) ;
   var exists = null;
  exists.id = "hotcat_exists" ;
  if (!hotcat_nosuggestions) {
  exists.src = hotcat_exists_no ;
    exists = document.createElement ( "img" ) ;
    exists.id = "hotcat_exists" ;
    exists.src = hotcat_exists_no ;
  }


   var OK = document.createElement ( "input" ) ;
   var OK = document.createElement ( "input" ) ;
שורה 309: שורה 340:
   cancel.onclick = hotcat_cancel ;
   cancel.onclick = hotcat_cancel ;


   form.appendChild ( list ) ;
   if (list != null) form.appendChild ( list ) ;
   form.appendChild ( text ) ;
   form.appendChild ( text ) ;
   form.appendChild ( exists ) ;
   if (exists != null) form.appendChild ( exists ) ;
   form.appendChild ( OK ) ;
   form.appendChild ( OK ) ;
   form.appendChild ( cancel ) ;
   form.appendChild ( cancel ) ;
שורה 390: שורה 421:
   if ( hotcat_last_v == v ) return ; // Nothing's changed...
   if ( hotcat_last_v == v ) return ; // Nothing's changed...


  if (hotcat_nosuggestions) {
    // On IE, XMLHttp uses ActiveX, and the user may deny execution... just make sure
    // the list is not displayed.
    var list = document.getElementById ('hotcat_list');
    if (list != null) list.style.display = "none" ;
    var exists = document.getElementById ('hotcat_exists');
    if (exists != null) exists.style.display = "none" ;
    return;
  }
 
   hotcat_running = 1 ;
   hotcat_running = 1 ;
   hotcat_last_v = v ;
   hotcat_last_v = v ;
שורה 395: שורה 436:
   if ( v != "" ) {
   if ( v != "" ) {
     var url = wgServer + "/" + wgScriptPath + "/api.php?format=xml&action=query&list=allpages&apnamespace=14&apfrom=" + encodeURIComponent( v ) ;
     var url = wgServer + "/" + wgScriptPath + "/api.php?format=xml&action=query&list=allpages&apnamespace=14&apfrom=" + encodeURIComponent( v ) ;
     if ( typeof ( hotcat_xmlhttp ) != "undefined" ) hotcat_xmlhttp.abort() ; // Just to make sure...
     if (hotcat_xmlhttp != null) {
     hotcat_xmlhttp = new sajax_init_object() ;
      hotcat_xmlhttp.abort() ; // Just to make sure...
      delete hotcat_xmlhttp;
    }
     hotcat_xmlhttp = sajax_init_object() ;
    if (hotcat_xmlhttp == null) {
      //Oops! We don't have XMLHttp...
      hotcat_nosuggestions = true;
      var list = document.getElementById ('hotcat_list');
      if (list != null) list.style.display = "none" ;
      var exists = document.getElementById ('hotcat_exists');
      if (exists != null) exists.style.display = "none" ;
      hotcat_running = 0;
      return;
    }
     hotcat_xmlhttp.open('GET', url, true);
     hotcat_xmlhttp.open('GET', url, true);
     hotcat_xmlhttp.onreadystatechange = function () {
     hotcat_xmlhttp.onreadystatechange = function () {
שורה 411: שורה 465:
               }
               }
               hotcat_show_suggestions ( titles ) ;
               hotcat_show_suggestions ( titles ) ;
              hotcat_running = 0 ;
           }
           }
       };
       };
שורה 417: שורה 472:
     var titles = new Array () ;
     var titles = new Array () ;
     hotcat_show_suggestions ( titles ) ;
     hotcat_show_suggestions ( titles ) ;
    hotcat_running = 0 ;
   }
   }
  hotcat_running = 0 ;
}
}


שורה 425: שורה 480:
   var list = document.getElementById ( "hotcat_list" ) ;
   var list = document.getElementById ( "hotcat_list" ) ;
   var icon = document.getElementById ( "hotcat_exists" ) ;
   var icon = document.getElementById ( "hotcat_exists" ) ;
  // Somehow, after a double click on the selection list, we still get here in IE, but
  // the list may no longer exist... Lupo, 2008-01-20
  if (list == null) return;
  if (hotcat_nosuggestions) {
    list.style.display = "none" ;
    if (icon != null) icon.style.display = "none";
    return;
  }
   if ( titles.length == 0 ) {
   if ( titles.length == 0 ) {
     list.style.display = "none" ;
     list.style.display = "none" ;
שורה 431: שורה 494:
   }
   }
    
    
   var listh = titles.length * 20 ;
   // Set list size to minimum of 5 and actual number of titles. Formerly was just 5.
   var nl = parseInt ( text.parentNode.offsetLeft ) - 1 ;
   // Lupo, 2008-01-20
  var nt = parseInt(text.offsetTop) - listh ;
   list.size = (titles.length > 5 ? 5 : titles.length) ;
   list.size = 5 ;
   list.style.align = "left" ;
   list.style.align = "left" ;
   list.style.zIndex = 5 ;
   list.style.zIndex = 5 ;
   list.style.position = "absolute" ;
   list.style.position = "absolute" ;
  // Was listh = titles.length * 20: that makes no sense if titles.length > list.size
  // Lupo, 2008-01-20
  var listh = list.size * 20;
  var nl = parseInt (text.parentNode.offsetLeft) - 1 ;
  var nt = parseInt (text.offsetTop) - listh ;
   list.style.top = nt + "px" ;
   list.style.top = nt + "px" ;
   list.style.width = text.offsetWidth + "px" ;
   list.style.width = text.offsetWidth + "px" ;
שורה 458: שורה 526:
   if ( first_title == hotcat_last_v ) return ;
   if ( first_title == hotcat_last_v ) return ;


   var nosel = hotcat_last_v.length ;
   // Put the first entry of the title list into the text field, and select the
  // new suffix such that it'll be overwritten if the user keeps typing.
  // ONLY do this if we have a way to select parts of the content of a text
  // field, otherwise, this is very annoying for the user. Note: IE does it
  // again differently from the two versions previously implemented.
  // Lupo, 2008-01-20
  if (text.setSelectionRange ||
      text.createTextRange ||
      typeof (text.selectionStart) != 'undefined' &&
      typeof (text.selectionEnd) != 'undefined')
  {
    var nosel = hotcat_last_v.length ;
    
    
  text.value = first_title ;
    text.value = first_title ;
  if( is_khtml )
   
  text.setSelectionRange( nosel, first_title.length );
    if (text.setSelectionRange)     // e.g. khtml
  else
      text.setSelectionRange (nosel, first_title.length);
  {
    else if (text.createTextRange) { // IE
  text.selectionStart = nosel ;
      var new_selection = text.createTextRange();
  text.selectionEnd = first_title.length ;
      new_selection.move ("character", nosel);
      new_selection.moveEnd ("character", first_title.length - nosel);
      new_selection.select();
    } else {
      text.selectionStart = nosel;
      text.selectionEnd   = first_title.length;
    }
   }
   }
}
}
//</pre></nowiki>
//</pre></nowiki>
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