-/*
- * jQuery UI Autocomplete 1.8.2
+/*!
+ * jQuery UI Autocomplete 1.8.21
*
- * Copyright (c) 2010 AUTHORS.txt (http://jqueryui.com/about)
- * Dual licensed under the MIT (MIT-LICENSE.txt)
- * and GPL (GPL-LICENSE.txt) licenses.
+ * Copyright 2012, AUTHORS.txt (http://jqueryui.com/about)
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://jquery.org/license
*
* http://docs.jquery.com/UI/Autocomplete
*
* jquery.ui.widget.js
* jquery.ui.position.js
*/
-(function( $ ) {
+(function( $, undefined ) {
+
+// used to prevent race conditions with remote data sources
+var requestIndex = 0;
$.widget( "ui.autocomplete", {
options: {
+ appendTo: "body",
+ autoFocus: false,
+ delay: 300,
minLength: 1,
- delay: 300
+ position: {
+ my: "left top",
+ at: "left bottom",
+ collision: "none"
+ },
+ source: null
},
+
+ pending: 0,
+
_create: function() {
var self = this,
- doc = this.element[ 0 ].ownerDocument;
+ doc = this.element[ 0 ].ownerDocument,
+ suppressKeyPress;
+ this.isMultiLine = this.element.is( "textarea" );
+
this.element
.addClass( "ui-autocomplete-input" )
.attr( "autocomplete", "off" )
"aria-haspopup": "true"
})
.bind( "keydown.autocomplete", function( event ) {
+ if ( self.options.disabled || self.element.propAttr( "readOnly" ) ) {
+ return;
+ }
+
+ suppressKeyPress = false;
var keyCode = $.ui.keyCode;
switch( event.keyCode ) {
case keyCode.PAGE_UP:
self._move( "nextPage", event );
break;
case keyCode.UP:
- self._move( "previous", event );
- // prevent moving cursor to beginning of text field in some browsers
- event.preventDefault();
+ self._keyEvent( "previous", event );
break;
case keyCode.DOWN:
- self._move( "next", event );
- // prevent moving cursor to end of text field in some browsers
- event.preventDefault();
+ self._keyEvent( "next", event );
break;
case keyCode.ENTER:
case keyCode.NUMPAD_ENTER:
- // when menu is open or has focus
+ // when menu is open and has focus
if ( self.menu.active ) {
+ // #6055 - Opera still allows the keypress to occur
+ // which causes forms to submit
+ suppressKeyPress = true;
event.preventDefault();
}
//passthrough - ENTER and TAB both select the current element
self.element.val( self.term );
self.close( event );
break;
- case keyCode.LEFT:
- case keyCode.RIGHT:
- case keyCode.SHIFT:
- case keyCode.CONTROL:
- case keyCode.ALT:
- case keyCode.COMMAND:
- case keyCode.COMMAND_RIGHT:
- case keyCode.INSERT:
- case keyCode.CAPS_LOCK:
- case keyCode.END:
- case keyCode.HOME:
- // ignore metakeys (shift, ctrl, alt)
- break;
default:
// keypress is triggered before the input value is changed
clearTimeout( self.searching );
self.searching = setTimeout(function() {
- self.search( null, event );
+ // only search if the value has changed
+ if ( self.term != self.element.val() ) {
+ self.selectedItem = null;
+ self.search( null, event );
+ }
}, self.options.delay );
break;
}
})
+ .bind( "keypress.autocomplete", function( event ) {
+ if ( suppressKeyPress ) {
+ suppressKeyPress = false;
+ event.preventDefault();
+ }
+ })
.bind( "focus.autocomplete", function() {
+ if ( self.options.disabled ) {
+ return;
+ }
+
self.selectedItem = null;
self.previous = self.element.val();
})
.bind( "blur.autocomplete", function( event ) {
+ if ( self.options.disabled ) {
+ return;
+ }
+
clearTimeout( self.searching );
// clicks on the menu (or a button to trigger a search) will cause a blur event
self.closing = setTimeout(function() {
}, 150 );
});
this._initSource();
- this.response = function() {
- return self._response.apply( self, arguments );
- };
this.menu = $( "<ul></ul>" )
.addClass( "ui-autocomplete" )
- .appendTo( "body", doc )
+ .appendTo( $( this.options.appendTo || "body", doc )[0] )
// prevent the close-on-blur in case of a "slow" click on the menu (long mousedown)
- .mousedown(function() {
+ .mousedown(function( event ) {
+ // clicking on the scrollbar causes focus to shift to the body
+ // but we can't detect a mouseup or a click immediately afterward
+ // so we have to track the next mousedown and close the menu if
+ // the user clicks somewhere outside of the autocomplete
+ var menuElement = self.menu.element[ 0 ];
+ if ( !$( event.target ).closest( ".ui-menu-item" ).length ) {
+ setTimeout(function() {
+ $( document ).one( 'mousedown', function( event ) {
+ if ( event.target !== self.element[ 0 ] &&
+ event.target !== menuElement &&
+ !$.ui.contains( menuElement, event.target ) ) {
+ self.close();
+ }
+ });
+ }, 1 );
+ }
+
// use another timeout to make sure the blur-event-handler on the input was already triggered
setTimeout(function() {
clearTimeout( self.closing );
.menu({
focus: function( event, ui ) {
var item = ui.item.data( "item.autocomplete" );
- if ( false !== self._trigger( "focus", null, { item: item } ) ) {
+ if ( false !== self._trigger( "focus", event, { item: item } ) ) {
// use value to match what will end up in the input, if it was a key event
if ( /^key/.test(event.originalEvent.type) ) {
self.element.val( item.value );
}
},
selected: function( event, ui ) {
- var item = ui.item.data( "item.autocomplete" );
- if ( false !== self._trigger( "select", event, { item: item } ) ) {
- self.element.val( item.value );
- }
- self.close( event );
+ var item = ui.item.data( "item.autocomplete" ),
+ previous = self.previous;
+
// only trigger when focus was lost (click on menu)
- var previous = self.previous;
if ( self.element[0] !== doc.activeElement ) {
self.element.focus();
self.previous = previous;
+ // #6109 - IE triggers two focus events and the second
+ // is asynchronous, so we need to reset the previous
+ // term synchronously and asynchronously :-(
+ setTimeout(function() {
+ self.previous = previous;
+ self.selectedItem = item;
+ }, 1);
}
+
+ if ( false !== self._trigger( "select", event, { item: item } ) ) {
+ self.element.val( item.value );
+ }
+ // reset the term after the select event
+ // this allows custom select handling to work properly
+ self.term = self.element.val();
+
+ self.close( event );
self.selectedItem = item;
},
blur: function( event, ui ) {
- if ( self.menu.element.is(":visible") ) {
+ // don't set the value of the text field if it's already correct
+ // this prevents moving the cursor unnecessarily
+ if ( self.menu.element.is(":visible") &&
+ ( self.element.val() !== self.term ) ) {
self.element.val( self.term );
}
}
if ( $.fn.bgiframe ) {
this.menu.element.bgiframe();
}
+ // turning off autocomplete prevents the browser from remembering the
+ // value when navigating through history, so we re-enable autocomplete
+ // if the page is unloaded before the widget is destroyed. #7790
+ self.beforeunloadHandler = function() {
+ self.element.removeAttr( "autocomplete" );
+ };
+ $( window ).bind( "beforeunload", self.beforeunloadHandler );
},
destroy: function() {
.removeAttr( "aria-autocomplete" )
.removeAttr( "aria-haspopup" );
this.menu.element.remove();
+ $( window ).unbind( "beforeunload", this.beforeunloadHandler );
$.Widget.prototype.destroy.call( this );
},
- _setOption: function( key ) {
+ _setOption: function( key, value ) {
$.Widget.prototype._setOption.apply( this, arguments );
if ( key === "source" ) {
this._initSource();
}
+ if ( key === "appendTo" ) {
+ this.menu.element.appendTo( $( value || "body", this.element[0].ownerDocument )[0] )
+ }
+ if ( key === "disabled" && value && this.xhr ) {
+ this.xhr.abort();
+ }
},
_initSource: function() {
- var array,
+ var self = this,
+ array,
url;
if ( $.isArray(this.options.source) ) {
array = this.options.source;
} else if ( typeof this.options.source === "string" ) {
url = this.options.source;
this.source = function( request, response ) {
- $.getJSON( url, request, response );
+ if ( self.xhr ) {
+ self.xhr.abort();
+ }
+ self.xhr = $.ajax({
+ url: url,
+ data: request,
+ dataType: "json",
+ success: function( data, status ) {
+ response( data );
+ },
+ error: function() {
+ response( [] );
+ }
+ });
};
} else {
this.source = this.options.source;
search: function( value, event ) {
value = value != null ? value : this.element.val();
+
+ // always save the actual value, not the one passed as an argument
+ this.term = this.element.val();
+
if ( value.length < this.options.minLength ) {
return this.close( event );
}
clearTimeout( this.closing );
- if ( this._trigger("search") === false ) {
+ if ( this._trigger( "search", event ) === false ) {
return;
}
},
_search: function( value ) {
- this.term = this.element
- .addClass( "ui-autocomplete-loading" )
- // always save the actual value, not the one passed as an argument
- .val();
+ this.pending++;
+ this.element.addClass( "ui-autocomplete-loading" );
- this.source( { term: value }, this.response );
+ this.source( { term: value }, this._response() );
},
- _response: function( content ) {
- if ( content.length ) {
+ _response: function() {
+ var that = this,
+ index = ++requestIndex;
+
+ return function( content ) {
+ if ( index === requestIndex ) {
+ that.__response( content );
+ }
+
+ that.pending--;
+ if ( !that.pending ) {
+ that.element.removeClass( "ui-autocomplete-loading" );
+ }
+ };
+ },
+
+ __response: function( content ) {
+ if ( !this.options.disabled && content && content.length ) {
content = this._normalize( content );
this._suggest( content );
this._trigger( "open" );
} else {
this.close();
}
- this.element.removeClass( "ui-autocomplete-loading" );
},
close: function( event ) {
clearTimeout( this.closing );
if ( this.menu.element.is(":visible") ) {
- this._trigger( "close", event );
this.menu.element.hide();
this.menu.deactivate();
+ this._trigger( "close", event );
}
},
_suggest: function( items ) {
var ul = this.menu.element
- .empty()
- .zIndex( this.element.zIndex() + 1 ),
- menuWidth,
- textWidth;
+ .empty()
+ .zIndex( this.element.zIndex() + 1 );
this._renderMenu( ul, items );
// TODO refresh should check if the active item is still in the dom, removing the need for a manual deactivate
this.menu.deactivate();
this.menu.refresh();
- this.menu.element.show().position({
- my: "left top",
- at: "left bottom",
- of: this.element,
- collision: "none"
- });
- menuWidth = ul.width( "" ).width();
- textWidth = this.element.width();
- ul.width( Math.max( menuWidth, textWidth ) );
+ // size and position menu
+ ul.show();
+ this._resizeMenu();
+ ul.position( $.extend({
+ of: this.element
+ }, this.options.position ));
+
+ if ( this.options.autoFocus ) {
+ this.menu.next( new $.Event("mouseover") );
+ }
},
-
+
+ _resizeMenu: function() {
+ var ul = this.menu.element;
+ ul.outerWidth( Math.max(
+ // Firefox wraps long text (possibly a rounding bug)
+ // so we add 1px to avoid the wrapping (#7513)
+ ul.width( "" ).outerWidth() + 1,
+ this.element.outerWidth()
+ ) );
+ },
+
_renderMenu: function( ul, items ) {
var self = this;
$.each( items, function( index, item ) {
_renderItem: function( ul, item) {
return $( "<li></li>" )
.data( "item.autocomplete", item )
- .append( "<a>" + item.label + "</a>" )
+ .append( $( "<a></a>" ).text( item.label ) )
.appendTo( ul );
},
widget: function() {
return this.menu.element;
+ },
+ _keyEvent: function( keyEvent, event ) {
+ if ( !this.isMultiLine || this.menu.element.is( ":visible" ) ) {
+ this._move( keyEvent, event );
+
+ // prevents moving cursor to beginning/end of the text field in some browsers
+ event.preventDefault();
+ }
}
});
$.extend( $.ui.autocomplete, {
escapeRegex: function( value ) {
- return value.replace( /([\^\$\(\)\[\]\{\}\*\.\+\?\|\\])/gi, "\\$1" );
+ return value.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, "\\$&");
},
filter: function(array, term) {
var matcher = new RegExp( $.ui.autocomplete.escapeRegex(term), "i" );
* it for the next release. You're welcome to give it a try anyway and give us feedback,
* as long as you're okay with migrating your code later on. We can help with that, too.
*
- * Copyright (c) 2010 AUTHORS.txt (http://jqueryui.com/about)
- * Dual licensed under the MIT (MIT-LICENSE.txt)
- * and GPL (GPL-LICENSE.txt) licenses.
+ * Copyright 2010, AUTHORS.txt (http://jqueryui.com/about)
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://jquery.org/license
*
* http://docs.jquery.com/UI/Menu
*
this.deactivate();
if (this.hasScroll()) {
var offset = item.offset().top - this.element.offset().top,
- scroll = this.element.attr("scrollTop"),
+ scroll = this.element.scrollTop(),
elementHeight = this.element.height();
if (offset < 0) {
- this.element.attr("scrollTop", scroll + offset);
- } else if (offset > elementHeight) {
- this.element.attr("scrollTop", scroll + offset - elementHeight + item.height());
+ this.element.scrollTop( scroll + offset);
+ } else if (offset >= elementHeight) {
+ this.element.scrollTop( scroll + offset - elementHeight + item.height());
}
}
this.active = item.eq(0)
},
first: function() {
- return this.active && !this.active.prev().length;
+ return this.active && !this.active.prevAll(".ui-menu-item").length;
},
last: function() {
- return this.active && !this.active.next().length;
+ return this.active && !this.active.nextAll(".ui-menu-item").length;
},
move: function(direction, edge, event) {
if (this.hasScroll()) {
// TODO merge with no-scroll-else
if (!this.active || this.last()) {
- this.activate(event, this.element.children(":first"));
+ this.activate(event, this.element.children(".ui-menu-item:first"));
return;
}
var base = this.active.offset().top,
height = this.element.height(),
- result = this.element.children("li").filter(function() {
+ result = this.element.children(".ui-menu-item").filter(function() {
var close = $(this).offset().top - base - height + $(this).height();
// TODO improve approximation
return close < 10 && close > -10;
// TODO try to catch this earlier when scrollTop indicates the last page anyway
if (!result.length) {
- result = this.element.children(":last");
+ result = this.element.children(".ui-menu-item:last");
}
this.activate(event, result);
} else {
- this.activate(event, this.element.children(!this.active || this.last() ? ":first" : ":last"));
+ this.activate(event, this.element.children(".ui-menu-item")
+ .filter(!this.active || this.last() ? ":first" : ":last"));
}
},
if (this.hasScroll()) {
// TODO merge with no-scroll-else
if (!this.active || this.first()) {
- this.activate(event, this.element.children(":last"));
+ this.activate(event, this.element.children(".ui-menu-item:last"));
return;
}
var base = this.active.offset().top,
- height = this.element.height();
- result = this.element.children("li").filter(function() {
+ height = this.element.height(),
+ result = this.element.children(".ui-menu-item").filter(function() {
var close = $(this).offset().top - base + height - $(this).height();
// TODO improve approximation
return close < 10 && close > -10;
// TODO try to catch this earlier when scrollTop indicates the last page anyway
if (!result.length) {
- result = this.element.children(":first");
+ result = this.element.children(".ui-menu-item:first");
}
this.activate(event, result);
} else {
- this.activate(event, this.element.children(!this.active || this.first() ? ":last" : ":first"));
+ this.activate(event, this.element.children(".ui-menu-item")
+ .filter(!this.active || this.first() ? ":last" : ":first"));
}
},
hasScroll: function() {
- return this.element.height() < this.element.attr("scrollHeight");
+ return this.element.height() < this.element[ $.fn.prop ? "prop" : "attr" ]("scrollHeight");
},
select: function( event ) {
dépôts / lhc / web / wiklou.git / blobdiff