-/**
- * @class Ext.form.field.Number
- * @extends Ext.form.field.Spinner
-
-A numeric text field that provides automatic keystroke filtering to disallow non-numeric characters,
-and numeric validation to limit the value to a range of valid numbers. The range of acceptable number
-values can be controlled by setting the {@link #minValue} and {@link #maxValue} configs, and fractional
-decimals can be disallowed by setting {@link #allowDecimals} to `false`.
-
-By default, the number field is also rendered with a set of up/down spinner buttons and has
-up/down arrow key and mouse wheel event listeners attached for incrementing/decrementing the value by the
-{@link #step} value. To hide the spinner buttons set `{@link #hideTrigger hideTrigger}:true`; to disable the arrow key
-and mouse wheel handlers set `{@link #keyNavEnabled keyNavEnabled}:false` and
-`{@link #mouseWheelEnabled mouseWheelEnabled}:false`. See the example below.
-
-#Example usage:#
-{@img Ext.form.Number/Ext.form.Number1.png Ext.form.Number component}
- Ext.create('Ext.form.Panel', {
- title: 'On The Wall',
- width: 300,
- bodyPadding: 10,
- renderTo: Ext.getBody(),
- items: [{
- xtype: 'numberfield',
- anchor: '100%',
- name: 'bottles',
- fieldLabel: 'Bottles of Beer',
- value: 99,
- maxValue: 99,
- minValue: 0
- }],
- buttons: [{
- text: 'Take one down, pass it around',
- handler: function() {
- this.up('form').down('[name=bottles]').spinDown();
- }
- }]
- });
-
-#Removing UI Enhancements#
-{@img Ext.form.Number/Ext.form.Number2.png Ext.form.Number component}
- Ext.create('Ext.form.Panel', {
- title: 'Personal Info',
- width: 300,
- bodyPadding: 10,
- renderTo: Ext.getBody(),
- items: [{
- xtype: 'numberfield',
- anchor: '100%',
- name: 'age',
- fieldLabel: 'Age',
- minValue: 0, //prevents negative numbers
-
- // Remove spinner buttons, and arrow key and mouse wheel listeners
- hideTrigger: true,
- keyNavEnabled: false,
- mouseWheelEnabled: false
- }]
- });
-
-#Using Step#
- Ext.create('Ext.form.Panel', {
- renderTo: Ext.getBody(),
- title: 'Step',
- width: 300,
- bodyPadding: 10,
- items: [{
- xtype: 'numberfield',
- anchor: '100%',
- name: 'evens',
- fieldLabel: 'Even Numbers',
-
- // Set step so it skips every other number
- step: 2,
- value: 0,
-
- // Add change handler to force user-entered numbers to evens
- listeners: {
- change: function(field, value) {
- value = parseInt(value, 10);
- field.setValue(value + value % 2);
- }
- }
- }]
- });
+/*
+This file is part of Ext JS 4
- * @constructor
- * Creates a new Number field
- * @param {Object} config Configuration options
- *
- * @xtype numberfield
- * @markdown
+Copyright (c) 2011 Sencha Inc
+
+Contact: http://www.sencha.com/contact
+
+GNU General Public License Usage
+This file may be used under the terms of the GNU General Public License version 3.0 as published by the Free Software Foundation and appearing in the file LICENSE included in the packaging of this file. Please review the following information to ensure the GNU General Public License version 3.0 requirements will be met: http://www.gnu.org/copyleft/gpl.html.
+
+If you are unsure which license is appropriate for your use, please contact the sales department at http://www.sencha.com/contact.
+
+*/
+/**
* @docauthor Jason Johnston <jason@sencha.com>
+ *
+ * A numeric text field that provides automatic keystroke filtering to disallow non-numeric characters,
+ * and numeric validation to limit the value to a range of valid numbers. The range of acceptable number
+ * values can be controlled by setting the {@link #minValue} and {@link #maxValue} configs, and fractional
+ * decimals can be disallowed by setting {@link #allowDecimals} to `false`.
+ *
+ * By default, the number field is also rendered with a set of up/down spinner buttons and has
+ * up/down arrow key and mouse wheel event listeners attached for incrementing/decrementing the value by the
+ * {@link #step} value. To hide the spinner buttons set `{@link #hideTrigger hideTrigger}:true`; to disable
+ * the arrow key and mouse wheel handlers set `{@link #keyNavEnabled keyNavEnabled}:false` and
+ * `{@link #mouseWheelEnabled mouseWheelEnabled}:false`. See the example below.
+ *
+ * # Example usage
+ *
+ * @example
+ * Ext.create('Ext.form.Panel', {
+ * title: 'On The Wall',
+ * width: 300,
+ * bodyPadding: 10,
+ * renderTo: Ext.getBody(),
+ * items: [{
+ * xtype: 'numberfield',
+ * anchor: '100%',
+ * name: 'bottles',
+ * fieldLabel: 'Bottles of Beer',
+ * value: 99,
+ * maxValue: 99,
+ * minValue: 0
+ * }],
+ * buttons: [{
+ * text: 'Take one down, pass it around',
+ * handler: function() {
+ * this.up('form').down('[name=bottles]').spinDown();
+ * }
+ * }]
+ * });
+ *
+ * # Removing UI Enhancements
+ *
+ * @example
+ * Ext.create('Ext.form.Panel', {
+ * title: 'Personal Info',
+ * width: 300,
+ * bodyPadding: 10,
+ * renderTo: Ext.getBody(),
+ * items: [{
+ * xtype: 'numberfield',
+ * anchor: '100%',
+ * name: 'age',
+ * fieldLabel: 'Age',
+ * minValue: 0, //prevents negative numbers
+ *
+ * // Remove spinner buttons, and arrow key and mouse wheel listeners
+ * hideTrigger: true,
+ * keyNavEnabled: false,
+ * mouseWheelEnabled: false
+ * }]
+ * });
+ *
+ * # Using Step
+ *
+ * @example
+ * Ext.create('Ext.form.Panel', {
+ * renderTo: Ext.getBody(),
+ * title: 'Step',
+ * width: 300,
+ * bodyPadding: 10,
+ * items: [{
+ * xtype: 'numberfield',
+ * anchor: '100%',
+ * name: 'evens',
+ * fieldLabel: 'Even Numbers',
+ *
+ * // Set step so it skips every other number
+ * step: 2,
+ * value: 0,
+ *
+ * // Add change handler to force user-entered numbers to evens
+ * listeners: {
+ * change: function(field, value) {
+ * value = parseInt(value, 10);
+ * field.setValue(value + value % 2);
+ * }
+ * }
+ * }]
+ * });
*/
Ext.define('Ext.form.field.Number', {
extend:'Ext.form.field.Spinner',
*/
/**
- * @cfg {Boolean} allowDecimals False to disallow decimal values (defaults to true)
+ * @cfg {Boolean} allowDecimals
+ * False to disallow decimal values
*/
allowDecimals : true,
/**
- * @cfg {String} decimalSeparator Character(s) to allow as the decimal separator (defaults to '.')
+ * @cfg {String} decimalSeparator
+ * Character(s) to allow as the decimal separator
*/
decimalSeparator : '.',
/**
- * @cfg {Number} decimalPrecision The maximum precision to display after the decimal separator (defaults to 2)
+ * @cfg {Number} decimalPrecision
+ * The maximum precision to display after the decimal separator
*/
decimalPrecision : 2,
/**
- * @cfg {Number} minValue The minimum allowed value (defaults to Number.NEGATIVE_INFINITY). Will be used by
- * the field's validation logic, and for
- * {@link Ext.form.field.Spinner#setSpinUpEnabled enabling/disabling the down spinner button}.
+ * @cfg {Number} minValue
+ * The minimum allowed value (defaults to Number.NEGATIVE_INFINITY). Will be used by the field's validation logic,
+ * and for {@link Ext.form.field.Spinner#setSpinUpEnabled enabling/disabling the down spinner button}.
*/
minValue: Number.NEGATIVE_INFINITY,
/**
- * @cfg {Number} maxValue The maximum allowed value (defaults to Number.MAX_VALUE). Will be used by
- * the field's validation logic, and for
+ * @cfg {Number} maxValue
+ * The maximum allowed value (defaults to Number.MAX_VALUE). Will be used by the field's validation logic, and for
* {@link Ext.form.field.Spinner#setSpinUpEnabled enabling/disabling the up spinner button}.
*/
maxValue: Number.MAX_VALUE,
/**
- * @cfg {Number} step Specifies a numeric interval by which the field's value will be incremented or
- * decremented when the user invokes the spinner. Defaults to <tt>1</tt>.
+ * @cfg {Number} step
+ * Specifies a numeric interval by which the field's value will be incremented or decremented when the user invokes
+ * the spinner.
*/
step: 1,
/**
- * @cfg {String} minText Error text to display if the minimum value validation fails (defaults to 'The minimum
- * value for this field is {minValue}')
+ * @cfg {String} minText
+ * Error text to display if the minimum value validation fails.
*/
minText : 'The minimum value for this field is {0}',
/**
- * @cfg {String} maxText Error text to display if the maximum value validation fails (defaults to 'The maximum
- * value for this field is {maxValue}')
+ * @cfg {String} maxText
+ * Error text to display if the maximum value validation fails.
*/
maxText : 'The maximum value for this field is {0}',
/**
- * @cfg {String} nanText Error text to display if the value is not a valid number. For example, this can happen
- * if a valid character like '.' or '-' is left in the field with no number (defaults to '{value} is not a valid number')
+ * @cfg {String} nanText
+ * Error text to display if the value is not a valid number. For example, this can happen if a valid character like
+ * '.' or '-' is left in the field with no number.
*/
nanText : '{0} is not a valid number',
/**
- * @cfg {String} negativeText Error text to display if the value is negative and {@link #minValue} is set to
- * <tt>0</tt>. This is used instead of the {@link #minText} in that circumstance only.
+ * @cfg {String} negativeText
+ * Error text to display if the value is negative and {@link #minValue} is set to 0. This is used instead of the
+ * {@link #minText} in that circumstance only.
*/
negativeText : 'The value cannot be negative',
/**
- * @cfg {String} baseChars The base set of characters to evaluate as valid numbers (defaults to '0123456789').
+ * @cfg {String} baseChars
+ * The base set of characters to evaluate as valid numbers.
*/
baseChars : '0123456789',
/**
- * @cfg {Boolean} autoStripChars True to automatically strip not allowed characters from the field. Defaults to <tt>false</tt>
+ * @cfg {Boolean} autoStripChars
+ * True to automatically strip not allowed characters from the field.
*/
autoStripChars: false,
},
/**
- * Runs all of Number's validations and returns an array of any errors. Note that this first
- * runs Text's validations, so the returned array is an amalgamation of all field errors.
- * The additional validations run test that the value is a number, and that it is within the
- * configured min and max values.
- * @param {Mixed} value The value to get errors for (defaults to the current field value)
- * @return {Array} All validation errors for this field
+ * Runs all of Number's validations and returns an array of any errors. Note that this first runs Text's
+ * validations, so the returned array is an amalgamation of all field errors. The additional validations run test
+ * that the value is a number, and that it is within the configured min and max values.
+ * @param {Object} [value] The value to get errors for (defaults to the current field value)
+ * @return {String[]} All validation errors for this field
*/
getErrors: function(value) {
var me = this,
},
rawToValue: function(rawValue) {
- return this.fixPrecision(this.parseValue(rawValue)) || rawValue || null;
+ var value = this.fixPrecision(this.parseValue(rawValue));
+ if (value === null) {
+ value = rawValue || null;
+ }
+ return value;
},
valueToRaw: function(value) {
/**
* @private
- *
*/
fixPrecision : function(value) {
var me = this,
}
}
});
+
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