X-Git-Url: http://git.ithinksw.org/extjs.git/blobdiff_plain/c930e9176a5a85509c5b0230e2bff5c22a591432..6e39d509471fe9b4e2660e0d1631b350d0c66f40:/docs/source/Field.html diff --git a/docs/source/Field.html b/docs/source/Field.html index ec1dd014..d56a3c92 100644 --- a/docs/source/Field.html +++ b/docs/source/Field.html @@ -1,5 +1,6 @@ + The source code @@ -15,9 +16,15 @@ * @xtype field */ Ext.form.Field = Ext.extend(Ext.BoxComponent, { +
/** + *

The label Element associated with this Field. Only available after this Field has been rendered by a + * {@link form Ext.layout.FormLayout} layout manager.

+ * @type Ext.Element + * @property label + */
/** * @cfg {String} inputType The type attribute for input fields -- e.g. radio, text, password, file (defaults - * to "text"). The types "file" and "password" must be used to render those field types currently -- there are + * to 'text'). The types 'file' and 'password' must be used to render those field types currently -- there are * no separate Ext components for those. Note that if you use inputType:'file', {@link #emptyText} * is not supported and should be avoided. */ @@ -29,32 +36,37 @@ Ext.form.Field = Ext.extend(Ext.BoxComponent, { * @cfg {Mixed} value A value to initialize this field with (defaults to undefined). */
/** - * @cfg {String} name The field's HTML name attribute (defaults to ""). + * @cfg {String} name The field's HTML name attribute (defaults to ''). * Note: this property must be set if this field is to be automatically included with * {@link Ext.form.BasicForm#submit form submit()}. */
/** - * @cfg {String} cls A custom CSS class to apply to the field's underlying element (defaults to ""). + * @cfg {String} cls A custom CSS class to apply to the field's underlying element (defaults to ''). */
/** - * @cfg {String} invalidClass The CSS class to use when marking a field invalid (defaults to "x-form-invalid") + * @cfg {String} invalidClass The CSS class to use when marking a field invalid (defaults to 'x-form-invalid') */ - invalidClass : "x-form-invalid", + invalidClass : 'x-form-invalid',
/** * @cfg {String} invalidText The error text to use when marking a field invalid and no message is provided - * (defaults to "The value in this field is invalid") + * (defaults to 'The value in this field is invalid') */ - invalidText : "The value in this field is invalid", + invalidText : 'The value in this field is invalid',
/** - * @cfg {String} focusClass The CSS class to use when the field receives focus (defaults to "x-form-focus") + * @cfg {String} focusClass The CSS class to use when the field receives focus (defaults to 'x-form-focus') + */ + focusClass : 'x-form-focus', +
/** + * @cfg {Boolean} preventMark + * true to disable {@link #markInvalid marking the field invalid}. + * Defaults to false. */ - focusClass : "x-form-focus",
/** * @cfg {String/Boolean} validationEvent The event that should initiate field validation. Set to false to disable - automatic validation (defaults to "keyup"). + automatic validation (defaults to 'keyup'). */ - validationEvent : "keyup", + validationEvent : 'keyup',
/** * @cfg {Boolean} validateOnBlur Whether the field should validate when it loses focus (defaults to true). */ @@ -68,25 +80,24 @@ Ext.form.Field = Ext.extend(Ext.BoxComponent, { * @cfg {String/Object} autoCreate

A {@link Ext.DomHelper DomHelper} element spec, or true for a default * element spec. Used to create the {@link Ext.Component#getEl Element} which will encapsulate this Component. * See {@link Ext.Component#autoEl autoEl} for details. Defaults to:

- *
{tag: "input", type: "text", size: "20", autocomplete: "off"}
+ *
{tag: 'input', type: 'text', size: '20', autocomplete: 'off'}
*/ - defaultAutoCreate : {tag: "input", type: "text", size: "20", autocomplete: "off"}, + defaultAutoCreate : {tag: 'input', type: 'text', size: '20', autocomplete: 'off'},
/** - * @cfg {String} fieldClass The default CSS class for the field (defaults to "x-form-field") - */ - fieldClass : "x-form-field", -
/** - * @cfg {String} msgTarget The location where error text should display. Should be one of the following values - * (defaults to 'qtip'): - *
-Value         Description
------------   ----------------------------------------------------------------------
-qtip          Display a quick tip when the user hovers over the field
-title         Display a default browser title attribute popup
-under         Add a block div beneath the field containing the error text
-side          Add an error icon to the right of the field with a popup on hover
-[element id]  Add the error text directly to the innerHTML of the specified element
-
+ * @cfg {String} fieldClass The default CSS class for the field (defaults to 'x-form-field') + */ + fieldClass : 'x-form-field', +
/** + * @cfg {String} msgTarget

The location where the message text set through {@link #markInvalid} should display. + * Must be one of the following values:

+ *
*/ msgTarget : 'qtip',
/** @@ -110,10 +121,18 @@ side Add an error icon to the right of the field with a popup on hover * disabled Fields will not be {@link Ext.form.BasicForm#submit submitted}.

*/ disabled : false, +
/** + * @cfg {Boolean} submitValue False to clear the name attribute on the field so that it is not submitted during a form post. + * Defaults to true. + */ + submitValue: true, // private isFormField : true, + // private + msgDisplay: '', + // private hasFocus : false, @@ -194,9 +213,9 @@ var form = new Ext.form.FormPanel({
/** * Returns the {@link Ext.form.Field#name name} or {@link Ext.form.ComboBox#hiddenName hiddenName} * attribute of the field if available. - * @return {String} name The field {@link Ext.form.Field#name name} or {@link Ext.form.ComboBox#hiddenName hiddenName} + * @return {String} name The field {@link Ext.form.Field#name name} or {@link Ext.form.ComboBox#hiddenName hiddenName} */ - getName: function(){ + getName : function(){ return this.rendered && this.el.dom.name ? this.el.dom.name : this.name || this.id || ''; }, @@ -214,7 +233,9 @@ var form = new Ext.form.FormPanel({ this.autoEl = cfg; } Ext.form.Field.superclass.onRender.call(this, ct, position); - + if(this.submitValue === false){ + this.el.dom.removeAttribute('name'); + } var type = this.el.dom.type; if(type){ if(type == 'password'){ @@ -223,7 +244,7 @@ var form = new Ext.form.FormPanel({ this.el.addClass('x-form-'+type); } if(this.readOnly){ - this.el.dom.readOnly = true; + this.setReadOnly(true); } if(this.tabIndex !== undefined){ this.el.dom.setAttribute('tabIndex', this.tabIndex); @@ -234,7 +255,7 @@ var form = new Ext.form.FormPanel({ // private getItemCt : function(){ - return this.el.up('.x-form-item', 4); + return this.itemCt; }, // private @@ -270,6 +291,17 @@ var form = new Ext.form.FormPanel({ } return String(this.getValue()) !== String(this.originalValue); }, + +
/** + * Sets the read only state of this field. + * @param {Boolean} readOnly Whether the field should be read only. + */ + setReadOnly : function(readOnly){ + if(this.rendered){ + this.el.dom.readOnly = readOnly; + } + this.readOnly = readOnly; + }, // private afterRender : function(){ @@ -281,7 +313,7 @@ var form = new Ext.form.FormPanel({ // private fireKey : function(e){ if(e.isSpecialKey()){ - this.fireEvent("specialkey", this, e); + this.fireEvent('specialkey', this, e); } }, @@ -296,23 +328,34 @@ var form = new Ext.form.FormPanel({ // private initEvents : function(){ - this.mon(this.el, Ext.EventManager.useKeydown ? "keydown" : "keypress", this.fireKey, this); + this.mon(this.el, Ext.EventManager.useKeydown ? 'keydown' : 'keypress', this.fireKey, this); this.mon(this.el, 'focus', this.onFocus, this); - // fix weird FF/Win editor issue when changing OS window focus - var o = this.inEditor && Ext.isWindows && Ext.isGecko ? {buffer:10} : null; - this.mon(this.el, 'blur', this.onBlur, this, o); + // standardise buffer across all browsers + OS-es for consistent event order. + // (the 10ms buffer for Editors fixes a weird FF/Win editor issue when changing OS window focus) + this.mon(this.el, 'blur', this.onBlur, this, this.inEditor ? {buffer:10} : null); }, + // private + preFocus: Ext.emptyFn, + // private onFocus : function(){ + this.preFocus(); if(this.focusClass){ this.el.addClass(this.focusClass); } if(!this.hasFocus){ this.hasFocus = true; +
/** + *

The value that the Field had at the time it was last focused. This is the value that is passed + * to the {@link #change} event which is fired if the value has been changed when the Field is blurred.

+ *

This will be undefined until the Field has been visited. Compare {@link #originalValue}.

+ * @type mixed + * @property startValue + */ this.startValue = this.getValue(); - this.fireEvent("focus", this); + this.fireEvent('focus', this); } }, @@ -326,18 +369,24 @@ var form = new Ext.form.FormPanel({ this.el.removeClass(this.focusClass); } this.hasFocus = false; - if(this.validationEvent !== false && this.validateOnBlur && this.validationEvent != "blur"){ + if(this.validationEvent !== false && (this.validateOnBlur || this.validationEvent == 'blur')){ this.validate(); } var v = this.getValue(); if(String(v) !== String(this.startValue)){ this.fireEvent('change', this, v, this.startValue); } - this.fireEvent("blur", this); + this.fireEvent('blur', this); + this.postBlur(); }, + // private + postBlur : Ext.emptyFn, +
/** - * Returns whether or not the field value is currently valid + * Returns whether or not the field value is currently valid by + * {@link #validateValue validating} the {@link #processValue processed value} + * of the field. Note: {@link #disabled} fields are ignored. * @param {Boolean} preventMark True to disable marking the field invalid * @return {Boolean} True if the value is valid, else false */ @@ -364,20 +413,41 @@ var form = new Ext.form.FormPanel({ return false; }, - // protected - should be overridden by subclasses if necessary to prepare raw values for validation +
/** + * This method should only be overridden if necessary to prepare raw values + * for validation (see {@link #validate} and {@link #isValid}). This method + * is expected to return the processed value for the field which will + * be used for validation (see validateValue method). + * @param {Mixed} value + */ processValue : function(value){ return value; }, - // private - // Subclasses should provide the validation implementation by overriding this + /** + * @private + * Subclasses should provide the validation implementation by overriding this + * @param {Mixed} value + */ validateValue : function(value){ return true; }, + +
/** + * Gets the active error message for this field. + * @return {String} Returns the active error message on the field, if there is no error, an empty string is returned. + */ + getActiveError : function(){ + return this.activeError || ''; + },
/** - * Mark this field as invalid, using {@link #msgTarget} to determine how to display the error and - * applying {@link #invalidClass} to the field's element. + *

Display an error message associated with this field, using {@link #msgTarget} to determine how to + * display the message and applying {@link #invalidClass} to the field's UI element.

+ *

Note: this method does not cause the Field's {@link #validate} method to return false + * if the value does pass validation. So simply marking a Field as invalid will not prevent + * submission of forms submitted with the {@link Ext.form.Action.Submit#clientValidation} option set.

+ * {@link #isValid invalid}. * @param {String} msg (optional) The validation message (defaults to {@link #invalidText}) */ markInvalid : function(msg){ @@ -397,6 +467,7 @@ var form = new Ext.form.FormPanel({ t.style.display = this.msgDisplay; } } + this.activeError = msg; this.fireEvent('invalid', this, msg); }, @@ -419,6 +490,7 @@ var form = new Ext.form.FormPanel({ t.style.display = 'none'; } } + delete this.activeError; this.fireEvent('valid', this); }, @@ -471,7 +543,7 @@ var form = new Ext.form.FormPanel({ * @return {Mixed} value The field value that is set */ setRawValue : function(v){ - return (this.el.dom.value = (Ext.isEmpty(v) ? '' : v)); + return this.rendered ? (this.el.dom.value = (Ext.isEmpty(v) ? '' : v)) : ''; },
/** @@ -491,26 +563,6 @@ var form = new Ext.form.FormPanel({ // private, does not work for all fields append : function(v){ this.setValue([this.getValue(), v].join('')); - }, - - // private - adjustSize : function(w, h){ - var s = Ext.form.Field.superclass.adjustSize.call(this, w, h); - s.width = this.adjustWidth(this.el.dom.tagName, s.width); - if(this.offsetCt){ - var ct = this.getItemCt(); - s.width -= ct.getFrameWidth('lr'); - s.height -= ct.getFrameWidth('tb'); - } - return s; - }, - - // private - adjustWidth : function(tag, w){ - if(typeof w == 'number' && (Ext.isIE && (Ext.isIE6 || !Ext.isStrict)) && /input|textarea/i.test(tag) && !this.inEditor){ - return w - 3; - } - return w; }
/**