diff options
author | xue <> | 2006-04-25 01:27:04 +0000 |
---|---|---|
committer | xue <> | 2006-04-25 01:27:04 +0000 |
commit | 1afc913c386bba8e6072c278b0eb4fd9818ab310 (patch) | |
tree | 40cc63eb41f47e0ac392c692619640dca57cd262 /framework/Web/Javascripts/prado | |
parent | fd019bf034ef4dbedfc305c77fed0dbd83a732c4 (diff) |
Undo previous checkin (which goes int 3.0 branch and will be merged back).
Diffstat (limited to 'framework/Web/Javascripts/prado')
-rw-r--r-- | framework/Web/Javascripts/prado/form.js | 2 | ||||
-rw-r--r-- | framework/Web/Javascripts/prado/validation3.js | 396 |
2 files changed, 73 insertions, 325 deletions
diff --git a/framework/Web/Javascripts/prado/form.js b/framework/Web/Javascripts/prado/form.js index 2beb945b..addad893 100644 --- a/framework/Web/Javascripts/prado/form.js +++ b/framework/Web/Javascripts/prado/form.js @@ -129,9 +129,9 @@ Prado.PostBack = function(event,options) $('PRADO_POSTBACK_TARGET').value = options['EventTarget'];
$('PRADO_POSTBACK_PARAMETER').value = options['EventParameter'];
+ Event.fireEvent(form,"submit");
if(options['StopEvent'])
Event.stop(event);
- Event.fireEvent(form,"submit");
}
/*
diff --git a/framework/Web/Javascripts/prado/validation3.js b/framework/Web/Javascripts/prado/validation3.js index 4c189532..10169aab 100644 --- a/framework/Web/Javascripts/prado/validation3.js +++ b/framework/Web/Javascripts/prado/validation3.js @@ -1,58 +1,6 @@ /**
- * Prado client-side javascript validation fascade.
- *
- * There are 4 basic classes, Validation, ValidationManager, ValidationSummary
- * and TBaseValidator, that interact together to perform validation.
- * The <tt>Prado.Validation</tt> class co-ordinates together the
- * validation scheme and is responsible for maintaining references
- * to ValidationManagers.
- *
- * The ValidationManager class is responsible for maintaining refereneces
- * to individual validators, validation summaries and their associated
- * groupings.
- *
- * The ValidationSummary take cares of display the validator error messages
- * as html output or an alert output.
- *
- * The TBaseValidator is the base class for all validators and contains
- * methods to interact with the actual inputs, data type conversion.
- *
- * An instance of ValidationManager must be instantiated first for a
- * particular form before instantiating validators and summaries.
- *
- * Usage example: adding a required field to a text box input with
- * ID "input1" in a form with ID "form1".
- * <code>
- * <script type="text/javascript" src="../prado.js"></script>
- * <script type="text/javascript" src="../validator.js"></script>
- * <form id="form1" action="...">
- * <div>
- * <input type="text" id="input1" />
- * <span id="validator1" style="display:none; color:red">*</span>
- * <input type="submit text="submit" />
- * <script type="text/javascript">
- * new Prado.ValidationManager({FormID : 'form1'});
- * var options =
- * {
- * ID : 'validator1',
- * FormID : 'form1',
- * ErrorMessage : '*',
- * ControlToValidate : 'input1'
- * }
- * new Prado.WebUI.TRequiredFieldValidator(options);
- * new Prado.WebUI.TValidationSummary({ID:'summary1',FormID:'form1'});
- *
- * //watch the form onsubmit event, check validators, stop if not valid.
- * Event.observe("form1", "submit" function(ev)
- * {
- * if(Prado.WebUI.Validation.isValid("form1") == false)
- * Event.stop(ev);
- * });
- * </script>
- * </div>
- * </form>
- * </code>
+ * Prado client-side javascript validation manager.
*/
Prado.Validation = Class.create();
@@ -106,7 +54,6 @@ Object.extend(Prado.Validation, * Add a new validator to a particular form.
* @param string the form that the validator belongs.
* @param object a validator
- * @return object the manager
*/
addValidator : function(formID, validator)
{
@@ -114,14 +61,12 @@ Object.extend(Prado.Validation, this.managers[formID].addValidator(validator);
else
throw new Error("A validation manager for form '"+formID+"' needs to be created first.");
- return this.managers[formID];
},
/**
* Add a new validation summary.
* @param string the form that the validation summary belongs.
* @param object a validation summary
- * @return object manager
*/
addSummary : function(formID, validator)
{
@@ -129,19 +74,14 @@ Object.extend(Prado.Validation, this.managers[formID].addSummary(validator);
else
throw new Error("A validation manager for form '"+formID+"' needs to be created first.");
- return this.managers[formID];
}
});
-Prado.ValidationManager = Class.create();
/**
* Validation manager instances. Manages validators for a particular
- * HTML form. The manager contains references to all the validators
- * summaries, and their groupings for a particular form.
- * Generally, <tt>Prado.Validation</tt> methods should be called rather
- * than calling directly the ValidationManager.
+ * HTML form.
*/
-Prado.ValidationManager.prototype =
+Prado.Validation.prototype =
{
validators : [], // list of validators
summaries : [], // validation summaries
@@ -180,12 +120,13 @@ Prado.ValidationManager.prototype = _validateGroup: function(groupID)
{
var valid = true;
+ var manager = this;
if(this.groups.include(groupID))
{
this.validators.each(function(validator)
{
if(validator.group == groupID)
- valid = valid & validator.validate();
+ valid = valid & validator.validate(manager);
else
validator.hide();
});
@@ -201,10 +142,11 @@ Prado.ValidationManager.prototype = _validateNonGroup : function()
{
var valid = true;
+ var manager = this;
this.validators.each(function(validator)
{
if(!validator.group)
- valid = valid & validator.validate();
+ valid = valid & validator.validate(manager);
else
validator.hide();
});
@@ -520,9 +462,8 @@ Prado.WebUI.TBaseValidator.prototype = visible : false,
isValid : true,
options : {},
- _isObserving : {},
+ _isObserving : false,
group : null,
- manager : null,
/**
* <code>
@@ -552,7 +493,7 @@ Prado.WebUI.TBaseValidator.prototype = this.message = $(options.ID);
this.group = options.ValidationGroup;
- this.manager = Prado.Validation.addValidator(options.FormID, this);
+ Prado.Validation.addValidator(options.FormID, this);
},
/**
@@ -577,8 +518,7 @@ Prado.WebUI.TBaseValidator.prototype = this.message.style.visibility = this.isValid ? "hidden" : "visible";
}
- if(this.control)
- this.updateControlCssClass(this.control, this.isValid);
+ this.updateControlCssClass(this.control, this.isValid);
if(this.options.FocusOnError && !this.isValid)
Prado.Element.focus(this.options.FocusElementID);
@@ -617,23 +557,24 @@ Prado.WebUI.TBaseValidator.prototype = /**
* Calls evaluateIsValid() function to set the value of isValid property.
* Triggers onValidate event and onSuccess or onError event.
+ * @param Validation manager
* @return boolean true if valid.
*/
- validate : function()
+ validate : function(manager)
{
if(this.enabled)
- this.isValid = this.evaluateIsValid();
+ this.isValid = this.evaluateIsValid(manager);
- this.options.OnValidate(this);
+ this.options.OnValidate(this, manager);
this.updateControl();
if(this.isValid)
- this.options.OnSuccess(this);
+ this.options.OnSuccess(this, manager);
else
- this.options.OnError(this);
-
- this.observeChanges(this.control);
+ this.options.OnError(this, manager);
+
+ this.observeChanges(manager);
return this.isValid;
},
@@ -641,28 +582,21 @@ Prado.WebUI.TBaseValidator.prototype = /**
* Observe changes to the control input, re-validate upon change. If
* the validator is not visible, no updates are propagated.
- * @param HTMLElement control to observe changes
*/
- observeChanges : function(control)
+ observeChanges : function(manager)
{
- if(!control) return;
-
- var canObserveChanges = this.options.ObserveChanges != false;
- var currentlyObserving = this._isObserving[control.id+this.options.ID];
-
- if(canObserveChanges && !currentlyObserving)
+ if(this.options.ObserveChanges != false && !this._isObserving)
{
var validator = this;
-
- Event.observe(control, 'change', function()
+ Event.observe(this.control, 'change', function()
{
if(validator.visible)
{
- validator.validate();
- validator.manager.updateSummary(validator.group);
+ validator.validate(manager);
+ manager.updateSummary(validator.group);
}
});
- this._isObserving[control.id+this.options.ID] = true;
+ this._isObserving = true;
}
},
@@ -676,14 +610,14 @@ Prado.WebUI.TBaseValidator.prototype = /**
* Convert the value to a specific data type.
- * @param {string} the data type, "Integer", "Double", "Date" or "String"
+ * @param {string} the data type, "Integer", "Double", "Currency", "Date" or "String"
* @param {string} the value to convert.
* @type {mixed|null} the converted data value.
*/
convert : function(dataType, value)
{
if(typeof(value) == "undefined")
- value = this.getValidationValue();
+ value = $F(this.control);
var string = new String(value);
switch(dataType)
{
@@ -692,149 +626,18 @@ Prado.WebUI.TBaseValidator.prototype = case "Double" :
case "Float" :
return string.toDouble(this.options.DecimalChar);
+ case "Currency" :
+ return string.toCurrency(this.options.GroupChar, this.options.Digits, this.options.DecimalChar);
case "Date":
- if(typeof(value) != "string")
- return value;
+ var value = string.toDate(this.options.DateFormat);
+ if(value && typeof(value.getTime) == "function")
+ return value.getTime();
else
- {
- var value = string.toDate(this.options.DateFormat);
- if(value && typeof(value.getTime) == "function")
- return value.getTime();
- else
- return null;
- }
+ return null;
case "String":
return string.toString();
}
return value;
- },
-
- /**
- * @return mixed control value to validate
- */
- getValidationValue : function(control)
- {
- if(!control)
- control = this.control
- switch(this.options.ControlType)
- {
- case 'TDatePicker':
- if(control.type == "text")
- return this.trim($F(control));
- else
- {
- this.observeDatePickerChanges();
-
- return Prado.WebUI.TDatePicker.getDropDownDate(control).getTime();
- }
- default:
- if(this.isListControlType())
- return this.getFirstSelectedListValue();
- else
- return this.trim($F(control));
- }
- },
-
- /**
- * Observe changes in the drop down list date picker, IE only.
- */
- observeDatePickerChanges : function()
- {
- if(Prado.Browser().ie)
- {
- var DatePicker = Prado.WebUI.TDatePicker;
- this.observeChanges(DatePicker.getDayListControl(this.control));
- this.observeChanges(DatePicker.getMonthListControl(this.control));
- this.observeChanges(DatePicker.getYearListControl(this.control));
- }
- },
-
- /**
- * Gets numeber selections and their values.
- * @return object returns selected values in <tt>values</tt> property
- * and number of selections in <tt>checks</tt> property.
- */
- getSelectedValuesAndChecks : function(elements, initialValue)
- {
- var checked = 0;
- var values = [];
- var isSelected = this.isCheckBoxType(elements[0]) ? 'checked' : 'selected';
- elements.each(function(element)
- {
- if(element[isSelected] && element.value != initialValue)
- {
- checked++;
- values.push(element.value);
- }
- });
- return {'checks' : checked, 'values' : values};
- },
-
- /**
- * Gets an array of the list control item input elements, for TCheckBoxList
- * checkbox inputs are returned, for TListBox HTML option elements are returned.
- * @return array list control option elements.
- */
- getListElements : function()
- {
- switch(this.options.ControlType)
- {
- case 'TCheckBoxList': case 'TRadioButtonList':
- var elements = [];
- for(var i = 0; i < this.options.TotalItems; i++)
- {
- var element = $(this.options.ControlToValidate+"_"+i);
- if(this.isCheckBoxType(element))
- elements.push(element);
- }
- return elements;
- case 'TListBox':
- var elements = [];
- var element = $(this.options.ControlToValidate);
- if(element && (type = element.type.toLowerCase()))
- {
- if(type == "select-one" || type == "select-multiple")
- elements = $A(element.options);
- }
- return elements;
- default:
- return [];
- }
- },
-
- /**
- * @return boolean true if element is of checkbox or radio type.
- */
- isCheckBoxType : function(element)
- {
- if(element && element.type)
- {
- var type = element.type.toLowerCase();
- return type == "checkbox" || type == "radio";
- }
- return false;
- },
-
- /**
- * @return boolean true if control to validate is of some of the TListControl type.
- */
- isListControlType : function()
- {
- var list = ['TCheckBoxList', 'TRadioButtonList', 'TListBox'];
- return list.include(this.options.ControlType);
- },
-
- /**
- * @return string gets the first selected list value, initial value if none found.
- */
- getFirstSelectedListValue : function()
- {
- var initial = "";
- if(typeof(this.options.InitialValue) != "undefined")
- initial = this.options.InitialValue;
- var elements = this.getListElements();
- var selection = this.getSelectedValuesAndChecks(elements, initial);
- return selection.values.length > 0 ? selection.values[0] : initial;
}
}
@@ -861,7 +664,7 @@ Prado.WebUI.TRequiredFieldValidator = Class.extend(Prado.WebUI.TBaseValidator, }
else
{
- var a = this.getValidationValue();
+ var a = this.trim($F(this.control));
var b = this.trim(this.options.InitialValue);
return(a != b);
}
@@ -883,6 +686,7 @@ Prado.WebUI.TRequiredFieldValidator = Class.extend(Prado.WebUI.TBaseValidator, * type before the comparison operation is performed. The following value types are supported:
* - <b>Integer</b> A 32-bit signed integer data type.
* - <b>Float</b> A double-precision floating point number data type.
+ * - <b>Currency</b> A decimal data type that can contain currency symbols.
* - <b>Date</b> A date data type. The format can be by the <tt>DateFormat</tt> option.
* - <b>String</b> A string data type.
*
@@ -899,35 +703,57 @@ Prado.WebUI.TRequiredFieldValidator = Class.extend(Prado.WebUI.TBaseValidator, */
Prado.WebUI.TCompareValidator = Class.extend(Prado.WebUI.TBaseValidator,
{
- //_observingComparee : false,
+ _observingComparee : false,
/**
* Compares the input to another input or a given value.
*/
- evaluateIsValid : function()
+ evaluateIsValid : function(manager)
{
- var value = this.getValidationValue();
+ var value = this.trim($F(this.control));
if (value.length <= 0)
return true;
var comparee = $(this.options.ControlToCompare);
if(comparee)
- var compareTo = this.getValidationValue(comparee);
+ var compareTo = this.trim($F(comparee));
else
- var compareTo = this.options.ValueToCompare || "";
+ var compareTo = this.options.ValueToCompare || "";
var isValid = this.compare(value, compareTo);
if(comparee)
{
this.updateControlCssClass(comparee, isValid);
- this.observeChanges(comparee);
+ this.observeComparee(comparee, manager);
}
return isValid;
},
/**
+ * Observe the comparee input element for changes.
+ * @param object HTML input element to observe
+ * @param object Validation manager.
+ */
+ observeComparee : function(comparee, manager)
+ {
+ if(this.options.ObserveChanges != false && !this._observingComparee)
+ {
+ var validator = this;
+ Event.observe(comparee, "change", function()
+ {
+ if(validator.visible)
+ {
+ validator.validate(manager);
+ manager.updateSummary(validator.group);
+ }
+ });
+ this._observingComparee = true;
+ }
+ },
+
+ /**
* Compares two values, their values are casted to type defined
* by <tt>DataType</tt> option. False is returned if the first
* operand converts to null. Returns true if the second operand
@@ -990,9 +816,9 @@ Prado.WebUI.TCustomValidator = Class.extend(Prado.WebUI.TBaseValidator, /**
* Calls custom validation function.
*/
- evaluateIsValid : function()
+ evaluateIsValid : function(manager)
{
- var value = this.getValidationValue();
+ var value = $F(this.control);
var clientFunction = this.options.ClientValidationFunction;
if(typeof(clientFunction) == "string" && clientFunction.length > 0)
{
@@ -1014,6 +840,7 @@ Prado.WebUI.TCustomValidator = Class.extend(Prado.WebUI.TBaseValidator, * operation is performed. The following value types are supported:
* - <b>Integer</b> A 32-bit signed integer data type.
* - <b>Float</b> A double-precision floating point number data type.
+ * - <b>Currency</b> A decimal data type that can contain currency symbols.
* - <b>Date</b> A date data type. The date format can be specified by
* setting <tt>DateFormat</tt> option, which must be recognizable
* by <tt>Date.SimpleParse</tt> javascript function.
@@ -1029,11 +856,11 @@ Prado.WebUI.TRangeValidator = Class.extend(Prado.WebUI.TBaseValidator, {
/**
* Compares the input value with a minimum and/or maximum value.
- * @return boolean true if the value is empty, returns false if conversion fails.
+ * Returns true if the value is empty, returns false if conversion fails.
*/
- evaluateIsValid : function()
+ evaluateIsValid : function(manager)
{
- var value = this.getValidationValue();
+ var value = this.trim($F(this.control));
if(value.length <= 0)
return true;
if(typeof(this.options.DataType) == "undefined")
@@ -1043,6 +870,8 @@ Prado.WebUI.TRangeValidator = Class.extend(Prado.WebUI.TBaseValidator, var max = this.convert(this.options.DataType, this.options.MaxValue || null);
value = this.convert(this.options.DataType, value);
+ Logger.warn(min+" <= "+value+" <= "+max);
+
if(value == null)
return false;
@@ -1068,9 +897,9 @@ Prado.WebUI.TRegularExpressionValidator = Class.extend(Prado.WebUI.TBaseValidato /**
* Compare the control input against a regular expression.
*/
- evaluateIsValid : function()
+ evaluateIsValid : function(master)
{
- var value = this.getValidationValue();
+ var value = this.trim($F(this.control));
if (value.length <= 0)
return true;
@@ -1087,84 +916,3 @@ Prado.WebUI.TRegularExpressionValidator = Class.extend(Prado.WebUI.TBaseValidato Prado.WebUI.TEmailAddressValidator = Prado.WebUI.TRegularExpressionValidator;
-/**
- * TListControlValidator checks the number of selection and their values
- * for a TListControl that allows multiple selections.
- */
-Prado.WebUI.TListControlValidator = Class.extend(Prado.WebUI.TBaseValidator,
-{
- /**
- * @return true if the number of selections and/or their values
- * match the requirements.
- */
- evaluateIsValid : function()
- {
- var elements = this.getListElements();
- if(elements && elements.length <= 0)
- return true;
-
- this.observeListElements(elements);
-
- var selection = this.getSelectedValuesAndChecks(elements);
- return this.isValidList(selection.checks, selection.values);
- },
-
- /**
- * Observe list elements for IE browsers of changes
- */
- observeListElements : function(elements)
- {
- if(Prado.Browser().ie && this.isCheckBoxType(elements[0]))
- {
- var validator = this;
- elements.each(function(element)
- {
- validator.observeChanges(element);
- });
- }
- },
-
- /**
- * Determine if the number of checked and the checked values
- * satisfy the required number of checks and/or the checked values
- * equal to the required values.
- * @return boolean true if checked values and number of checks are satisfied.
- */
- isValidList : function(checked, values)
- {
- var exists = true;
-
- //check the required values
- var required = this.getRequiredValues();
- if(required.length > 0)
- {
- if(values.length < required.length)
- return false;
- required.each(function(requiredValue)
- {
- exists = exists && values.include(requiredValue);
- });
- }
-
- var min = typeof(this.options.Min) == "undefined" ?
- Number.NEGATIVE_INFINITY : this.options.Min;
- var max = typeof(this.options.Max) == "undefined" ?
- Number.POSITIVE_INFINITY : this.options.Max;
- return exists && checked >= min && checked <= max;
- },
-
- /**
- * @return array list of required options that must be selected.
- */
- getRequiredValues : function()
- {
- var required = [];
- if(this.options.Required && this.options.Required.length > 0)
- required = this.options.Required.split(/,\s*/);
- return required;
- }
-});
-
-
-
-
|