+Ext.define('Ext.form.field.Number', {
+ extend:'Ext.form.field.Spinner',
+ alias: 'widget.numberfield',
+ alternateClassName: ['Ext.form.NumberField', 'Ext.form.Number'],
+
+<span id='Ext-form-field-Number-cfg-stripCharsRe'> /**
+</span> * @cfg {RegExp} stripCharsRe @hide
+ */
+<span id='Ext-form-field-Number-cfg-maskRe'> /**
+</span> * @cfg {RegExp} maskRe @hide
+ */
+
+<span id='Ext-form-field-Number-cfg-allowDecimals'> /**
+</span> * @cfg {Boolean} allowDecimals
+ * False to disallow decimal values
+ */
+ allowDecimals : true,
+
+<span id='Ext-form-field-Number-cfg-decimalSeparator'> /**
+</span> * @cfg {String} decimalSeparator
+ * Character(s) to allow as the decimal separator
+ */
+ decimalSeparator : '.',
+
+<span id='Ext-form-field-Number-cfg-decimalPrecision'> /**
+</span> * @cfg {Number} decimalPrecision
+ * The maximum precision to display after the decimal separator
+ */
+ decimalPrecision : 2,
+
+<span id='Ext-form-field-Number-cfg-minValue'> /**
+</span> * @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,
+
+<span id='Ext-form-field-Number-cfg-maxValue'> /**
+</span> * @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,
+
+<span id='Ext-form-field-Number-cfg-step'> /**
+</span> * @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,
+
+<span id='Ext-form-field-Number-cfg-minText'> /**
+</span> * @cfg {String} minText
+ * Error text to display if the minimum value validation fails.
+ */
+ minText : 'The minimum value for this field is {0}',
+
+<span id='Ext-form-field-Number-cfg-maxText'> /**
+</span> * @cfg {String} maxText
+ * Error text to display if the maximum value validation fails.
+ */
+ maxText : 'The maximum value for this field is {0}',
+
+<span id='Ext-form-field-Number-cfg-nanText'> /**
+</span> * @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',
+
+<span id='Ext-form-field-Number-cfg-negativeText'> /**
+</span> * @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',
+
+<span id='Ext-form-field-Number-cfg-baseChars'> /**
+</span> * @cfg {String} baseChars
+ * The base set of characters to evaluate as valid numbers.
+ */
+ baseChars : '0123456789',
+
+<span id='Ext-form-field-Number-cfg-autoStripChars'> /**
+</span> * @cfg {Boolean} autoStripChars
+ * True to automatically strip not allowed characters from the field.
+ */
+ autoStripChars: false,
+
+ initComponent: function() {
+ var me = this,
+ allowed;
+
+ me.callParent();
+
+ me.setMinValue(me.minValue);
+ me.setMaxValue(me.maxValue);
+
+ // Build regexes for masking and stripping based on the configured options
+ if (me.disableKeyFilter !== true) {
+ allowed = me.baseChars + '';
+ if (me.allowDecimals) {
+ allowed += me.decimalSeparator;
+ }
+ if (me.minValue < 0) {
+ allowed += '-';
+ }
+ allowed = Ext.String.escapeRegex(allowed);
+ me.maskRe = new RegExp('[' + allowed + ']');
+ if (me.autoStripChars) {
+ me.stripCharsRe = new RegExp('[^' + allowed + ']', 'gi');
+ }
+ }
+ },
+
+<span id='Ext-form-field-Number-method-getErrors'> /**
+</span> * 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,
+ errors = me.callParent(arguments),
+ format = Ext.String.format,
+ num;
+
+ value = Ext.isDefined(value) ? value : this.processRawValue(this.getRawValue());
+
+ if (value.length < 1) { // if it's blank and textfield didn't flag it then it's valid
+ return errors;
+ }
+
+ value = String(value).replace(me.decimalSeparator, '.');
+
+ if(isNaN(value)){
+ errors.push(format(me.nanText, value));
+ }
+
+ num = me.parseValue(value);
+
+ if (me.minValue === 0 && num < 0) {
+ errors.push(this.negativeText);
+ }
+ else if (num < me.minValue) {
+ errors.push(format(me.minText, me.minValue));
+ }
+
+ if (num > me.maxValue) {
+ errors.push(format(me.maxText, me.maxValue));
+ }
+
+
+ return errors;
+ },
+
+ rawToValue: function(rawValue) {
+ var value = this.fixPrecision(this.parseValue(rawValue));
+ if (value === null) {
+ value = rawValue || null;
+ }
+ return value;
+ },
+
+ valueToRaw: function(value) {
+ var me = this,
+ decimalSeparator = me.decimalSeparator;
+ value = me.parseValue(value);
+ value = me.fixPrecision(value);
+ value = Ext.isNumber(value) ? value : parseFloat(String(value).replace(decimalSeparator, '.'));
+ value = isNaN(value) ? '' : String(value).replace('.', decimalSeparator);
+ return value;
+ },
+
+ onChange: function() {
+ var me = this,
+ value = me.getValue(),
+ valueIsNull = value === null;
+
+ me.callParent(arguments);
+
+ // Update the spinner buttons
+ me.setSpinUpEnabled(valueIsNull || value < me.maxValue);
+ me.setSpinDownEnabled(valueIsNull || value > me.minValue);
+ },
+
+<span id='Ext-form-field-Number-method-setMinValue'> /**
+</span> * Replaces any existing {@link #minValue} with the new value.
+ * @param {Number} value The minimum value
+ */
+ setMinValue : function(value) {
+ this.minValue = Ext.Number.from(value, Number.NEGATIVE_INFINITY);
+ },
+
+<span id='Ext-form-field-Number-method-setMaxValue'> /**
+</span> * Replaces any existing {@link #maxValue} with the new value.
+ * @param {Number} value The maximum value
+ */
+ setMaxValue: function(value) {
+ this.maxValue = Ext.Number.from(value, Number.MAX_VALUE);
+ },
+
+ // private
+ parseValue : function(value) {
+ value = parseFloat(String(value).replace(this.decimalSeparator, '.'));
+ return isNaN(value) ? null : value;
+ },
+
+<span id='Ext-form-field-Number-method-fixPrecision'> /**
+</span> * @private
+ */
+ fixPrecision : function(value) {
+ var me = this,
+ nan = isNaN(value),
+ precision = me.decimalPrecision;
+
+ if (nan || !value) {
+ return nan ? '' : value;
+ } else if (!me.allowDecimals || precision <= 0) {
+ precision = 0;
+ }
+
+ return parseFloat(Ext.Number.toFixed(parseFloat(value), precision));
+ },
+
+ beforeBlur : function() {
+ var me = this,
+ v = me.parseValue(me.getRawValue());
+
+ if (!Ext.isEmpty(v)) {
+ me.setValue(v);
+ }
+ },
+
+ onSpinUp: function() {
+ var me = this;
+ if (!me.readOnly) {
+ me.setValue(Ext.Number.constrain(me.getValue() + me.step, me.minValue, me.maxValue));
+ }
+ },
+
+ onSpinDown: function() {
+ var me = this;
+ if (!me.readOnly) {
+ me.setValue(Ext.Number.constrain(me.getValue() - me.step, me.minValue, me.maxValue));
+ }
git.ithinksw.org / extjs.git / blobdiff