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(function( $, undefined ) {
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var requestIndex = 0;
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$.widget( "ui.autocomplete", {
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version: "1.10.2",
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defaultElement: "<input>",
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options: {
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appendTo: null,
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autoFocus: false,
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delay: 300,
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minLength: 1,
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position: {
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my: "left top",
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at: "left bottom",
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collision: "none"
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},
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source: null,
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change: null,
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close: null,
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focus: null,
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open: null,
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response: null,
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search: null,
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select: null
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},
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pending: 0,
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_create: function() {
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var suppressKeyPress, suppressKeyPressRepeat, suppressInput,
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nodeName = this.element[0].nodeName.toLowerCase(),
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isTextarea = nodeName === "textarea",
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isInput = nodeName === "input";
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this.isMultiLine =
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isTextarea ? true :
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isInput ? false :
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this.element.prop( "isContentEditable" );
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this.valueMethod = this.element[ isTextarea || isInput ? "val" : "text" ];
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this.isNewMenu = true;
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this.element
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.addClass( "ui-autocomplete-input" )
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.attr( "autocomplete", "off" );
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this._on( this.element, {
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keydown: function( event ) {
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if ( this.element.prop( "readOnly" ) ) {
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suppressKeyPress = true;
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suppressInput = true;
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suppressKeyPressRepeat = true;
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return;
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}
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suppressKeyPress = false;
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suppressInput = false;
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suppressKeyPressRepeat = false;
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var keyCode = $.ui.keyCode;
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switch( event.keyCode ) {
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case keyCode.PAGE_UP:
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suppressKeyPress = true;
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this._move( "previousPage", event );
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break;
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case keyCode.PAGE_DOWN:
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suppressKeyPress = true;
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this._move( "nextPage", event );
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break;
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case keyCode.UP:
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suppressKeyPress = true;
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this._keyEvent( "previous", event );
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break;
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case keyCode.DOWN:
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suppressKeyPress = true;
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this._keyEvent( "next", event );
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break;
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case keyCode.ENTER:
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case keyCode.NUMPAD_ENTER:
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if ( this.menu.active ) {
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suppressKeyPress = true;
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event.preventDefault();
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this.menu.select( event );
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}
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break;
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case keyCode.TAB:
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if ( this.menu.active ) {
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this.menu.select( event );
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}
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break;
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case keyCode.ESCAPE:
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if ( this.menu.element.is( ":visible" ) ) {
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this._value( this.term );
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this.close( event );
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event.preventDefault();
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}
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break;
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default:
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suppressKeyPressRepeat = true;
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this._searchTimeout( event );
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break;
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}
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},
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keypress: function( event ) {
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if ( suppressKeyPress ) {
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suppressKeyPress = false;
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event.preventDefault();
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return;
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}
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if ( suppressKeyPressRepeat ) {
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return;
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}
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var keyCode = $.ui.keyCode;
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switch( event.keyCode ) {
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case keyCode.PAGE_UP:
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this._move( "previousPage", event );
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break;
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case keyCode.PAGE_DOWN:
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this._move( "nextPage", event );
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break;
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case keyCode.UP:
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this._keyEvent( "previous", event );
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break;
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case keyCode.DOWN:
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this._keyEvent( "next", event );
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break;
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}
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},
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input: function( event ) {
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if ( suppressInput ) {
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suppressInput = false;
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event.preventDefault();
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return;
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}
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this._searchTimeout( event );
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},
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focus: function() {
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this.selectedItem = null;
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this.previous = this._value();
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},
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blur: function( event ) {
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if ( this.cancelBlur ) {
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delete this.cancelBlur;
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return;
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}
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clearTimeout( this.searching );
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this.close( event );
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this._change( event );
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}
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});
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this._initSource();
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this.menu = $( "<ul>" )
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.addClass( "ui-autocomplete ui-front" )
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.appendTo( this._appendTo() )
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.menu({
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input: $(),
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role: null
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})
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.hide()
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.data( "ui-menu" );
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this._on( this.menu.element, {
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mousedown: function( event ) {
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event.preventDefault();
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this.cancelBlur = true;
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this._delay(function() {
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delete this.cancelBlur;
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});
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var menuElement = this.menu.element[ 0 ];
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if ( !$( event.target ).closest( ".ui-menu-item" ).length ) {
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this._delay(function() {
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var that = this;
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this.document.one( "mousedown", function( event ) {
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if ( event.target !== that.element[ 0 ] &&
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event.target !== menuElement &&
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!$.contains( menuElement, event.target ) ) {
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that.close();
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}
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});
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});
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}
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},
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menufocus: function( event, ui ) {
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if ( this.isNewMenu ) {
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this.isNewMenu = false;
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241 |
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if ( event.originalEvent && /^mouse/.test( event.originalEvent.type ) ) {
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this.menu.blur();
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243 |
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this.document.one( "mousemove", function() {
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$( event.target ).trigger( event.originalEvent );
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});
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return;
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}
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}
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var item = ui.item.data( "ui-autocomplete-item" );
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253 |
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if ( false !== this._trigger( "focus", event, { item: item } ) ) {
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254 |
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255 |
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if ( event.originalEvent && /^key/.test( event.originalEvent.type ) ) {
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256 |
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this._value( item.value );
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}
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} else {
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259 |
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260 |
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this.liveRegion.text( item.value );
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}
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},
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267 |
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menuselect: function( event, ui ) {
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268 |
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var item = ui.item.data( "ui-autocomplete-item" ),
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269 |
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previous = this.previous;
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270 |
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271 |
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272 |
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if ( this.element[0] !== this.document[0].activeElement ) {
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273 |
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this.element.focus();
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274 |
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this.previous = previous;
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275 |
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276 |
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277 |
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278 |
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this._delay(function() {
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279 |
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this.previous = previous;
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280 |
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this.selectedItem = item;
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281 |
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});
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282 |
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}
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283 |
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284 |
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if ( false !== this._trigger( "select", event, { item: item } ) ) {
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285 |
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this._value( item.value );
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286 |
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}
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287 |
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288 |
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289 |
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this.term = this._value();
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290 |
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291 |
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this.close( event );
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292 |
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this.selectedItem = item;
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293 |
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}
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294 |
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});
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295 |
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296 |
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this.liveRegion = $( "<span>", {
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297 |
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role: "status",
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298 |
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"aria-live": "polite"
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})
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.addClass( "ui-helper-hidden-accessible" )
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301 |
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.insertAfter( this.element );
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302 |
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303 |
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304 |
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305 |
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306 |
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this._on( this.window, {
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307 |
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beforeunload: function() {
|
308 |
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this.element.removeAttr( "autocomplete" );
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309 |
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}
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310 |
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});
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311 |
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},
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312 |
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313 |
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Assos Assos
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_destroy: function() {
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314 |
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clearTimeout( this.searching );
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315 |
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this.element
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316 |
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.removeClass( "ui-autocomplete-input" )
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317 |
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.removeAttr( "autocomplete" );
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this.menu.element.remove();
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319 |
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this.liveRegion.remove();
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},
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321 |
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322 |
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_setOption: function( key, value ) {
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323 |
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this._super( key, value );
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if ( key === "source" ) {
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325 |
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this._initSource();
|
326 |
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}
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327 |
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if ( key === "appendTo" ) {
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328 |
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Assos Assos
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this.menu.element.appendTo( this._appendTo() );
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329 |
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}
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330 |
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if ( key === "disabled" && value && this.xhr ) {
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331 |
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this.xhr.abort();
|
332 |
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}
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333 |
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},
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334 |
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_appendTo: function() {
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336 |
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var element = this.options.appendTo;
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337 |
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338 |
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if ( element ) {
|
339 |
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element = element.jquery || element.nodeType ?
|
340 |
|
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$( element ) :
|
341 |
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this.document.find( element ).eq( 0 );
|
342 |
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}
|
343 |
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|
344 |
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if ( !element ) {
|
345 |
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element = this.element.closest( ".ui-front" );
|
346 |
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}
|
347 |
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348 |
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if ( !element.length ) {
|
349 |
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element = this.document[0].body;
|
350 |
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}
|
351 |
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352 |
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return element;
|
353 |
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},
|
354 |
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355 |
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Assos Assos
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_initSource: function() {
|
356 |
503b3f7b
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Assos Assos
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var array, url,
|
357 |
|
|
that = this;
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358 |
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Assos Assos
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if ( $.isArray(this.options.source) ) {
|
359 |
|
|
array = this.options.source;
|
360 |
|
|
this.source = function( request, response ) {
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361 |
503b3f7b
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Assos Assos
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response( $.ui.autocomplete.filter( array, request.term ) );
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362 |
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Assos Assos
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};
|
363 |
|
|
} else if ( typeof this.options.source === "string" ) {
|
364 |
|
|
url = this.options.source;
|
365 |
|
|
this.source = function( request, response ) {
|
366 |
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Assos Assos
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if ( that.xhr ) {
|
367 |
|
|
that.xhr.abort();
|
368 |
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|
}
|
369 |
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|
that.xhr = $.ajax({
|
370 |
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|
url: url,
|
371 |
|
|
data: request,
|
372 |
|
|
dataType: "json",
|
373 |
503b3f7b
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success: function( data ) {
|
374 |
|
|
response( data );
|
375 |
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},
|
376 |
|
|
error: function() {
|
377 |
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|
response( [] );
|
378 |
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}
|
379 |
|
|
});
|
380 |
|
|
};
|
381 |
|
|
} else {
|
382 |
|
|
this.source = this.options.source;
|
383 |
|
|
}
|
384 |
|
|
},
|
385 |
|
|
|
386 |
503b3f7b
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Assos Assos
|
_searchTimeout: function( event ) {
|
387 |
|
|
clearTimeout( this.searching );
|
388 |
|
|
this.searching = this._delay(function() {
|
389 |
|
|
|
390 |
|
|
if ( this.term !== this._value() ) {
|
391 |
|
|
this.selectedItem = null;
|
392 |
|
|
this.search( null, event );
|
393 |
|
|
}
|
394 |
|
|
}, this.options.delay );
|
395 |
|
|
},
|
396 |
|
|
|
397 |
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|
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search: function( value, event ) {
|
398 |
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|
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|
value = value != null ? value : this._value();
|
399 |
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|
Assos Assos
|
|
400 |
|
|
|
401 |
503b3f7b
|
Assos Assos
|
this.term = this._value();
|
402 |
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Assos Assos
|
|
403 |
|
|
if ( value.length < this.options.minLength ) {
|
404 |
|
|
return this.close( event );
|
405 |
|
|
}
|
406 |
|
|
|
407 |
|
|
if ( this._trigger( "search", event ) === false ) {
|
408 |
|
|
return;
|
409 |
|
|
}
|
410 |
|
|
|
411 |
|
|
return this._search( value );
|
412 |
|
|
},
|
413 |
|
|
|
414 |
|
|
_search: function( value ) {
|
415 |
|
|
this.pending++;
|
416 |
|
|
this.element.addClass( "ui-autocomplete-loading" );
|
417 |
503b3f7b
|
Assos Assos
|
this.cancelSearch = false;
|
418 |
|
|
|
419 |
|
|
this.source( { term: value }, this._response() );
|
420 |
|
|
},
|
421 |
|
|
|
422 |
|
|
_response: function() {
|
423 |
|
|
var that = this,
|
424 |
|
|
index = ++requestIndex;
|
425 |
85ad3d82
|
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|
|
426 |
503b3f7b
|
Assos Assos
|
return function( content ) {
|
427 |
|
|
if ( index === requestIndex ) {
|
428 |
|
|
that.__response( content );
|
429 |
|
|
}
|
430 |
|
|
|
431 |
|
|
that.pending--;
|
432 |
|
|
if ( !that.pending ) {
|
433 |
|
|
that.element.removeClass( "ui-autocomplete-loading" );
|
434 |
|
|
}
|
435 |
|
|
};
|
436 |
85ad3d82
|
Assos Assos
|
},
|
437 |
|
|
|
438 |
503b3f7b
|
Assos Assos
|
__response: function( content ) {
|
439 |
|
|
if ( content ) {
|
440 |
85ad3d82
|
Assos Assos
|
content = this._normalize( content );
|
441 |
503b3f7b
|
Assos Assos
|
}
|
442 |
|
|
this._trigger( "response", null, { content: content } );
|
443 |
|
|
if ( !this.options.disabled && content && content.length && !this.cancelSearch ) {
|
444 |
85ad3d82
|
Assos Assos
|
this._suggest( content );
|
445 |
|
|
this._trigger( "open" );
|
446 |
|
|
} else {
|
447 |
503b3f7b
|
Assos Assos
|
|
448 |
|
|
this._close();
|
449 |
85ad3d82
|
Assos Assos
|
}
|
450 |
|
|
},
|
451 |
|
|
|
452 |
|
|
close: function( event ) {
|
453 |
503b3f7b
|
Assos Assos
|
this.cancelSearch = true;
|
454 |
|
|
this._close( event );
|
455 |
|
|
},
|
456 |
|
|
|
457 |
|
|
_close: function( event ) {
|
458 |
|
|
if ( this.menu.element.is( ":visible" ) ) {
|
459 |
85ad3d82
|
Assos Assos
|
this.menu.element.hide();
|
460 |
503b3f7b
|
Assos Assos
|
this.menu.blur();
|
461 |
|
|
this.isNewMenu = true;
|
462 |
85ad3d82
|
Assos Assos
|
this._trigger( "close", event );
|
463 |
|
|
}
|
464 |
|
|
},
|
465 |
503b3f7b
|
Assos Assos
|
|
466 |
85ad3d82
|
Assos Assos
|
_change: function( event ) {
|
467 |
503b3f7b
|
Assos Assos
|
if ( this.previous !== this._value() ) {
|
468 |
85ad3d82
|
Assos Assos
|
this._trigger( "change", event, { item: this.selectedItem } );
|
469 |
|
|
}
|
470 |
|
|
},
|
471 |
|
|
|
472 |
|
|
_normalize: function( items ) {
|
473 |
|
|
|
474 |
|
|
if ( items.length && items[0].label && items[0].value ) {
|
475 |
|
|
return items;
|
476 |
|
|
}
|
477 |
503b3f7b
|
Assos Assos
|
return $.map( items, function( item ) {
|
478 |
85ad3d82
|
Assos Assos
|
if ( typeof item === "string" ) {
|
479 |
|
|
return {
|
480 |
|
|
label: item,
|
481 |
|
|
value: item
|
482 |
|
|
};
|
483 |
|
|
}
|
484 |
|
|
return $.extend({
|
485 |
|
|
label: item.label || item.value,
|
486 |
|
|
value: item.value || item.label
|
487 |
|
|
}, item );
|
488 |
|
|
});
|
489 |
|
|
},
|
490 |
|
|
|
491 |
|
|
_suggest: function( items ) {
|
492 |
503b3f7b
|
Assos Assos
|
var ul = this.menu.element.empty();
|
493 |
85ad3d82
|
Assos Assos
|
this._renderMenu( ul, items );
|
494 |
503b3f7b
|
Assos Assos
|
this.isNewMenu = true;
|
495 |
85ad3d82
|
Assos Assos
|
this.menu.refresh();
|
496 |
|
|
|
497 |
|
|
|
498 |
|
|
ul.show();
|
499 |
|
|
this._resizeMenu();
|
500 |
|
|
ul.position( $.extend({
|
501 |
|
|
of: this.element
|
502 |
|
|
}, this.options.position ));
|
503 |
|
|
|
504 |
|
|
if ( this.options.autoFocus ) {
|
505 |
503b3f7b
|
Assos Assos
|
this.menu.next();
|
506 |
85ad3d82
|
Assos Assos
|
}
|
507 |
|
|
},
|
508 |
|
|
|
509 |
|
|
_resizeMenu: function() {
|
510 |
|
|
var ul = this.menu.element;
|
511 |
|
|
ul.outerWidth( Math.max(
|
512 |
503b3f7b
|
Assos Assos
|
|
513 |
|
|
|
514 |
|
|
ul.width( "" ).outerWidth() + 1,
|
515 |
85ad3d82
|
Assos Assos
|
this.element.outerWidth()
|
516 |
|
|
) );
|
517 |
|
|
},
|
518 |
|
|
|
519 |
|
|
_renderMenu: function( ul, items ) {
|
520 |
503b3f7b
|
Assos Assos
|
var that = this;
|
521 |
85ad3d82
|
Assos Assos
|
$.each( items, function( index, item ) {
|
522 |
503b3f7b
|
Assos Assos
|
that._renderItemData( ul, item );
|
523 |
85ad3d82
|
Assos Assos
|
});
|
524 |
|
|
},
|
525 |
|
|
|
526 |
503b3f7b
|
Assos Assos
|
_renderItemData: function( ul, item ) {
|
527 |
|
|
return this._renderItem( ul, item ).data( "ui-autocomplete-item", item );
|
528 |
|
|
},
|
529 |
|
|
|
530 |
|
|
_renderItem: function( ul, item ) {
|
531 |
|
|
return $( "<li>" )
|
532 |
|
|
.append( $( "<a>" ).text( item.label ) )
|
533 |
85ad3d82
|
Assos Assos
|
.appendTo( ul );
|
534 |
|
|
},
|
535 |
|
|
|
536 |
|
|
_move: function( direction, event ) {
|
537 |
503b3f7b
|
Assos Assos
|
if ( !this.menu.element.is( ":visible" ) ) {
|
538 |
85ad3d82
|
Assos Assos
|
this.search( null, event );
|
539 |
|
|
return;
|
540 |
|
|
}
|
541 |
503b3f7b
|
Assos Assos
|
if ( this.menu.isFirstItem() && /^previous/.test( direction ) ||
|
542 |
|
|
this.menu.isLastItem() && /^next/.test( direction ) ) {
|
543 |
|
|
this._value( this.term );
|
544 |
|
|
this.menu.blur();
|
545 |
85ad3d82
|
Assos Assos
|
return;
|
546 |
|
|
}
|
547 |
|
|
this.menu[ direction ]( event );
|
548 |
|
|
},
|
549 |
|
|
|
550 |
|
|
widget: function() {
|
551 |
|
|
return this.menu.element;
|
552 |
503b3f7b
|
Assos Assos
|
},
|
553 |
|
|
|
554 |
|
|
_value: function() {
|
555 |
|
|
return this.valueMethod.apply( this.element, arguments );
|
556 |
|
|
},
|
557 |
|
|
|
558 |
|
|
_keyEvent: function( keyEvent, event ) {
|
559 |
|
|
if ( !this.isMultiLine || this.menu.element.is( ":visible" ) ) {
|
560 |
|
|
this._move( keyEvent, event );
|
561 |
|
|
|
562 |
|
|
|
563 |
|
|
event.preventDefault();
|
564 |
|
|
}
|
565 |
85ad3d82
|
Assos Assos
|
}
|
566 |
|
|
});
|
567 |
|
|
|
568 |
|
|
$.extend( $.ui.autocomplete, {
|
569 |
|
|
escapeRegex: function( value ) {
|
570 |
503b3f7b
|
Assos Assos
|
return value.replace(/[\-\[\]{}()*+?.,\\\^$|#\s]/g, "\\$&");
|
571 |
85ad3d82
|
Assos Assos
|
},
|
572 |
|
|
filter: function(array, term) {
|
573 |
|
|
var matcher = new RegExp( $.ui.autocomplete.escapeRegex(term), "i" );
|
574 |
|
|
return $.grep( array, function(value) {
|
575 |
|
|
return matcher.test( value.label || value.value || value );
|
576 |
|
|
});
|
577 |
|
|
}
|
578 |
|
|
});
|
579 |
|
|
|
580 |
|
|
|
581 |
503b3f7b
|
Assos Assos
|
|
582 |
|
|
|
583 |
|
|
|
584 |
|
|
$.widget( "ui.autocomplete", $.ui.autocomplete, {
|
585 |
|
|
options: {
|
586 |
|
|
messages: {
|
587 |
|
|
noResults: "No search results.",
|
588 |
|
|
results: function( amount ) {
|
589 |
|
|
return amount + ( amount > 1 ? " results are" : " result is" ) +
|
590 |
|
|
" available, use up and down arrow keys to navigate.";
|
591 |
85ad3d82
|
Assos Assos
|
}
|
592 |
|
|
}
|
593 |
|
|
},
|
594 |
|
|
|
595 |
503b3f7b
|
Assos Assos
|
__response: function( content ) {
|
596 |
|
|
var message;
|
597 |
|
|
this._superApply( arguments );
|
598 |
|
|
if ( this.options.disabled || this.cancelSearch ) {
|
599 |
85ad3d82
|
Assos Assos
|
return;
|
600 |
|
|
}
|
601 |
503b3f7b
|
Assos Assos
|
if ( content && content.length ) {
|
602 |
|
|
message = this.options.messages.results( content.length );
|
603 |
85ad3d82
|
Assos Assos
|
} else {
|
604 |
503b3f7b
|
Assos Assos
|
message = this.options.messages.noResults;
|
605 |
85ad3d82
|
Assos Assos
|
}
|
606 |
503b3f7b
|
Assos Assos
|
this.liveRegion.text( message );
|
607 |
85ad3d82
|
Assos Assos
|
}
|
608 |
|
|
});
|
609 |
|
|
|
610 |
503b3f7b
|
Assos Assos
|
}( jQuery )); |