diff options
Diffstat (limited to 'lib/dijit/form/FilteringSelect.js')
| -rw-r--r-- | lib/dijit/form/FilteringSelect.js | 229 |
1 files changed, 2 insertions, 227 deletions
diff --git a/lib/dijit/form/FilteringSelect.js b/lib/dijit/form/FilteringSelect.js index 81b44ff3b..5cffa0df8 100644 --- a/lib/dijit/form/FilteringSelect.js +++ b/lib/dijit/form/FilteringSelect.js @@ -1,227 +1,2 @@ -/* - Copyright (c) 2004-2011, The Dojo Foundation All Rights Reserved. - Available via Academic Free License >= 2.1 OR the modified BSD license. - see: http://dojotoolkit.org/license for details -*/ - - -if(!dojo._hasResource["dijit.form.FilteringSelect"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code. -dojo._hasResource["dijit.form.FilteringSelect"] = true; -dojo.provide("dijit.form.FilteringSelect"); -dojo.require("dijit.form.ComboBox"); - - -dojo.declare( - "dijit.form.FilteringSelect", - [dijit.form.MappedTextBox, dijit.form.ComboBoxMixin], - { - // summary: - // An enhanced version of the HTML SELECT tag, populated dynamically - // - // description: - // An enhanced version of the HTML SELECT tag, populated dynamically. It works - // very nicely with very large data sets because it can load and page data as needed. - // It also resembles ComboBox, but does not allow values outside of the provided ones. - // If OPTION tags are used as the data provider via markup, then the - // OPTION tag's child text node is used as the displayed value when selected - // while the OPTION tag's value attribute is used as the widget value on form submit. - // To set the default value when using OPTION tags, specify the selected - // attribute on 1 of the child OPTION tags. - // - // Similar features: - // - There is a drop down list of possible values. - // - You can only enter a value from the drop down list. (You can't - // enter an arbitrary value.) - // - The value submitted with the form is the hidden value (ex: CA), - // not the displayed value a.k.a. label (ex: California) - // - // Enhancements over plain HTML version: - // - If you type in some text then it will filter down the list of - // possible values in the drop down list. - // - List can be specified either as a static list or via a javascript - // function (that can get the list from a server) - - // required: Boolean - // True (default) if user is required to enter a value into this field. - required: true, - - _lastDisplayedValue: "", - - _isValidSubset: function(){ - return this._opened; - }, - - isValid: function(){ - // Overrides ValidationTextBox.isValid() - return this.item || (!this.required && this.get('displayedValue') == ""); // #5974 - }, - - _refreshState: function(){ - if(!this.searchTimer){ // state will be refreshed after results are returned - this.inherited(arguments); - } - }, - - _callbackSetLabel: function( - /*Array*/ result, - /*Object*/ dataObject, - /*Boolean?*/ priorityChange){ - // summary: - // Callback from dojo.data after lookup of user entered value finishes - - // setValue does a synchronous lookup, - // so it calls _callbackSetLabel directly, - // and so does not pass dataObject - // still need to test against _lastQuery in case it came too late - if((dataObject && dataObject.query[this.searchAttr] != this._lastQuery) || (!dataObject && result.length && this.store.getIdentity(result[0]) != this._lastQuery)){ - return; - } - if(!result.length){ - //#3268: don't modify display value on bad input - //#3285: change CSS to indicate error - this.valueNode.value = ""; - dijit.form.TextBox.superclass._setValueAttr.call(this, "", priorityChange || (priorityChange === undefined && !this._focused)); - this._set("item", null); - this.validate(this._focused); - }else{ - this.set('item', result[0], priorityChange); - } - }, - - _openResultList: function(/*Object*/ results, /*Object*/ dataObject){ - // Callback when a data store query completes. - // Overrides ComboBox._openResultList() - - // #3285: tap into search callback to see if user's query resembles a match - if(dataObject.query[this.searchAttr] != this._lastQuery){ - return; - } - dijit.form.ComboBoxMixin.prototype._openResultList.apply(this, arguments); - - if(this.item === undefined){ // item == undefined for keyboard search - // If the search returned no items that means that the user typed - // in something invalid (and they can't make it valid by typing more characters), - // so flag the FilteringSelect as being in an invalid state - this.validate(true); - } - }, - - _getValueAttr: function(){ - // summary: - // Hook for get('value') to work. - - // don't get the textbox value but rather the previously set hidden value. - // Use this.valueNode.value which isn't always set for other MappedTextBox widgets until blur - return this.valueNode.value; - }, - - _getValueField: function(){ - // Overrides ComboBox._getValueField() - return "value"; - }, - - _setValueAttr: function(/*String*/ value, /*Boolean?*/ priorityChange){ - // summary: - // Hook so set('value', value) works. - // description: - // Sets the value of the select. - // Also sets the label to the corresponding value by reverse lookup. - if(!this._onChangeActive){ priorityChange = null; } - this._lastQuery = value; - - if(value === null || value === ''){ - this._setDisplayedValueAttr('', priorityChange); - return; - } - - //#3347: fetchItemByIdentity if no keyAttr specified - var self = this; - this.store.fetchItemByIdentity({ - identity: value, - onItem: function(item){ - self._callbackSetLabel(item? [item] : [], undefined, priorityChange); - } - }); - }, - - _setItemAttr: function(/*item*/ item, /*Boolean?*/ priorityChange, /*String?*/ displayedValue){ - // summary: - // Set the displayed valued in the input box, and the hidden value - // that gets submitted, based on a dojo.data store item. - // description: - // Users shouldn't call this function; they should be calling - // set('item', value) - // tags: - // private - this.inherited(arguments); - this.valueNode.value = this.value; - this._lastDisplayedValue = this.textbox.value; - }, - - _getDisplayQueryString: function(/*String*/ text){ - return text.replace(/([\\\*\?])/g, "\\$1"); - }, - - _setDisplayedValueAttr: function(/*String*/ label, /*Boolean?*/ priorityChange){ - // summary: - // Hook so set('displayedValue', label) works. - // description: - // Sets textbox to display label. Also performs reverse lookup - // to set the hidden value. label should corresponding to item.searchAttr. - - if(label == null){ label = ''; } - - // This is called at initialization along with every custom setter. - // Usually (or always?) the call can be ignored. If it needs to be - // processed then at least make sure that the XHR request doesn't trigger an onChange() - // event, even if it returns after creation has finished - if(!this._created){ - if(!("displayedValue" in this.params)){ - return; - } - priorityChange = false; - } - - // Do a reverse lookup to map the specified displayedValue to the hidden value. - // Note that if there's a custom labelFunc() this code - if(this.store){ - this.closeDropDown(); - var query = dojo.clone(this.query); // #6196: populate query with user-specifics - // escape meta characters of dojo.data.util.filter.patternToRegExp(). - this._lastQuery = query[this.searchAttr] = this._getDisplayQueryString(label); - // If the label is not valid, the callback will never set it, - // so the last valid value will get the warning textbox. Set the - // textbox value now so that the impending warning will make - // sense to the user - this.textbox.value = label; - this._lastDisplayedValue = label; - this._set("displayedValue", label); // for watch("displayedValue") notification - var _this = this; - var fetch = { - query: query, - queryOptions: { - ignoreCase: this.ignoreCase, - deep: true - }, - onComplete: function(result, dataObject){ - _this._fetchHandle = null; - dojo.hitch(_this, "_callbackSetLabel")(result, dataObject, priorityChange); - }, - onError: function(errText){ - _this._fetchHandle = null; - console.error('dijit.form.FilteringSelect: ' + errText); - dojo.hitch(_this, "_callbackSetLabel")([], undefined, false); - } - }; - dojo.mixin(fetch, this.fetchProperties); - this._fetchHandle = this.store.fetch(fetch); - } - }, - - undo: function(){ - this.set('displayedValue', this._lastDisplayedValue); - } - } -); - -} +//>>built +define("dijit/form/FilteringSelect",["dojo/data/util/filter","dojo/_base/declare","dojo/_base/Deferred","dojo/_base/lang","./MappedTextBox","./ComboBoxMixin"],function(_1,_2,_3,_4,_5,_6){return _2("dijit.form.FilteringSelect",[_5,_6],{required:true,_lastDisplayedValue:"",_isValidSubset:function(){return this._opened;},isValid:function(){return !!this.item||(!this.required&&this.get("displayedValue")=="");},_refreshState:function(){if(!this.searchTimer){this.inherited(arguments);}},_callbackSetLabel:function(_7,_8,_9,_a){if((_8&&_8[this.searchAttr]!==this._lastQuery)||(!_8&&_7.length&&this.store.getIdentity(_7[0])!=this._lastQuery)){return;}if(!_7.length){this.set("value","",_a||(_a===undefined&&!this.focused),this.textbox.value,null);}else{this.set("item",_7[0],_a);}},_openResultList:function(_b,_c,_d){if(_c[this.searchAttr]!==this._lastQuery){return;}this.inherited(arguments);if(this.item===undefined){this.validate(true);}},_getValueAttr:function(){return this.valueNode.value;},_getValueField:function(){return "value";},_setValueAttr:function(_e,_f,_10,_11){if(!this._onChangeActive){_f=null;}if(_11===undefined){if(_e===null||_e===""){_e="";if(!_4.isString(_10)){this._setDisplayedValueAttr(_10||"",_f);return;}}var _12=this;this._lastQuery=_e;_3.when(this.store.get(_e),function(_13){_12._callbackSetLabel(_13?[_13]:[],undefined,undefined,_f);});}else{this.valueNode.value=_e;this.inherited(arguments);}},_setItemAttr:function(_14,_15,_16){this.inherited(arguments);this._lastDisplayedValue=this.textbox.value;},_getDisplayQueryString:function(_17){return _17.replace(/([\\\*\?])/g,"\\$1");},_setDisplayedValueAttr:function(_18,_19){if(_18==null){_18="";}if(!this._created){if(!("displayedValue" in this.params)){return;}_19=false;}if(this.store){this.closeDropDown();var _1a=_4.clone(this.query);var qs=this._getDisplayQueryString(_18),q;if(this.store._oldAPI){q=qs;}else{q=_1.patternToRegExp(qs,this.ignoreCase);q.toString=function(){return qs;};}this._lastQuery=_1a[this.searchAttr]=q;this.textbox.value=_18;this._lastDisplayedValue=_18;this._set("displayedValue",_18);var _1b=this;var _1c={ignoreCase:this.ignoreCase,deep:true};_4.mixin(_1c,this.fetchProperties);this._fetchHandle=this.store.query(_1a,_1c);_3.when(this._fetchHandle,function(_1d){_1b._fetchHandle=null;_1b._callbackSetLabel(_1d||[],_1a,_1c,_19);},function(err){_1b._fetchHandle=null;if(!_1b._cancelingQuery){console.error("dijit.form.FilteringSelect: "+err.toString());}});}},undo:function(){this.set("displayedValue",this._lastDisplayedValue);}});});
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