// SpryValidationCheckbox.js - version 0.11 - Spry Pre-Release 1.6.1
//
// Copyright (c) 2006. Adobe Systems Incorporated.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// * Redistributions of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
// * Neither the name of Adobe Systems Incorporated nor the names of its
// contributors may be used to endorse or promote products derived from this
// software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
(function() { // BeginSpryComponent
if (typeof Spry == "undefined") window.Spry = {}; if (!Spry.Widget) Spry.Widget = {};
Spry.Widget.ValidationCheckbox = function(element, opts)
{
this.init(element);
Spry.Widget.Utils.setOptions(this, opts);
// set validateOn flags
var validateOn = ['submit'].concat(this.validateOn || []);
validateOn = validateOn.join(",");
this.validateOn = 0 | (validateOn.indexOf('submit') != -1 ? Spry.Widget.ValidationCheckbox.ONSUBMIT : 0);
this.validateOn = this.validateOn | (validateOn.indexOf('blur') != -1 ? Spry.Widget.ValidationCheckbox.ONBLUR : 0);
this.validateOn = this.validateOn | (validateOn.indexOf('change') != -1 ? Spry.Widget.ValidationCheckbox.ONCHANGE : 0);
// sanity checks
if (!isNaN(this.minSelections)) {
this.minSelections = (this.minSelections > 0)? parseInt(this.minSelections, 10): null;
}
if (!isNaN(this.maxSelections)) {
this.maxSelections = (this.maxSelections > 0)? parseInt(this.maxSelections, 10): null;
}
if (this.additionalError)
this.additionalError = this.getElement(this.additionalError);
// Unfortunately in some browsers like Safari, the Stylesheets our
// page depends on may not have been loaded at the time we are called.
// This means we have to defer attaching our behaviors until after the
// onload event fires, since some of our behaviors rely on dimensions
// specified in the CSS.
if (Spry.Widget.ValidationCheckbox.onloadDidFire)
this.attachBehaviors();
else
Spry.Widget.ValidationCheckbox.loadQueue.push(this);
};
Spry.Widget.ValidationCheckbox.ONCHANGE = 1;
Spry.Widget.ValidationCheckbox.ONBLUR = 2;
Spry.Widget.ValidationCheckbox.ONSUBMIT = 4;
Spry.Widget.ValidationCheckbox.prototype.init = function(element)
{
this.element = this.getElement(element);
this.checkboxElements = null;
this.additionalError = false;
this.form = null;
this.event_handlers = [];
// this.element can be either the container ()
// or the element, when no error messages are used.
this.hasFocus = false;
this.requiredClass = "checkboxRequiredState";
this.minSelectionsClass = "checkboxMinSelectionsState";
this.maxSelectionsClass = "checkboxMaxSelectionsState";
this.focusClass = "checkboxFocusState";
this.validClass = "checkboxValidState";
this.isRequired = true;
this.minSelections = null;
this.maxSelections = null;
this.validateOn = ["submit"]; // change, submit (blur ?)
};
Spry.Widget.ValidationCheckbox.prototype.destroy = function() {
if (this.event_handlers)
for (var i=0; i nochecked) {
this.addClassName(this.element, this.minSelectionsClass);
this.addClassName(this.additionalError, this.minSelectionsClass);
return false;
}
}
if (this.maxSelections) {
if (this.maxSelections < nochecked) {
this.addClassName(this.element, this.maxSelectionsClass);
this.addClassName(this.additionalError, this.maxSelectionsClass);
return false;
}
}
this.addClassName(this.element, this.validClass);
this.addClassName(this.additionalError, this.validClass);
return true;
};
Spry.Widget.ValidationCheckbox.prototype.isDisabled = function() {
var ret = true;
if (this.checkboxElements) {
var qlen = this.checkboxElements.length;
for (var i = 0; i < qlen; i++) {
if (!this.checkboxElements[i].disabled) {
ret = false;
break;
}
}
}
return ret;
};
//////////////////////////////////////////////////////////////////////
//
// Spry.Widget.Form - common for all widgets
//
//////////////////////////////////////////////////////////////////////
if (!Spry.Widget.Form) Spry.Widget.Form = {};
if (!Spry.Widget.Form.onSubmitWidgetQueue) Spry.Widget.Form.onSubmitWidgetQueue = [];
if (!Spry.Widget.Form.validate) {
Spry.Widget.Form.validate = function(vform) {
var isValid = true;
var isElementValid = true;
var q = Spry.Widget.Form.onSubmitWidgetQueue;
var qlen = q.length;
for (var i = 0; i < qlen; i++) {
if (!q[i].isDisabled() && q[i].form == vform) {
isElementValid = q[i].validate();
isValid = isElementValid && isValid;
}
}
return isValid;
}
};
if (!Spry.Widget.Form.onSubmit) {
Spry.Widget.Form.onSubmit = function(e, form)
{
if (Spry.Widget.Form.validate(form) == false) {
return false;
}
return true;
};
};
if (!Spry.Widget.Form.onReset) {
Spry.Widget.Form.onReset = function(e, vform)
{
var q = Spry.Widget.Form.onSubmitWidgetQueue;
var qlen = q.length;
for (var i = 0; i < qlen; i++) {
if (!q[i].isDisabled() && q[i].form == vform && typeof(q[i].reset) == 'function') {
q[i].reset();
}
}
return true;
};
};
if (!Spry.Widget.Form.destroy) {
Spry.Widget.Form.destroy = function(form)
{
var q = Spry.Widget.Form.onSubmitWidgetQueue;
for (var i = 0; i < Spry.Widget.Form.onSubmitWidgetQueue.length; i++) {
if (q[i].form == form && typeof(q[i].destroy) == 'function') {
q[i].destroy();
i--;
}
}
}
};
if (!Spry.Widget.Form.destroyAll) {
Spry.Widget.Form.destroyAll = function()
{
var q = Spry.Widget.Form.onSubmitWidgetQueue;
for (var i = 0; i < Spry.Widget.Form.onSubmitWidgetQueue.length; i++) {
if (typeof(q[i].destroy) == 'function') {
q[i].destroy();
i--;
}
}
}
};
//////////////////////////////////////////////////////////////////////
//
// Spry.Widget.Utils
//
//////////////////////////////////////////////////////////////////////
if (!Spry.Widget.Utils) Spry.Widget.Utils = {};
Spry.Widget.Utils.setOptions = function(obj, optionsObj, ignoreUndefinedProps)
{
if (!optionsObj)
return;
for (var optionName in optionsObj)
{
if (ignoreUndefinedProps && optionsObj[optionName] == undefined)
continue;
obj[optionName] = optionsObj[optionName];
}
};
Spry.Widget.Utils.getFirstParentWithNodeName = function(node, nodeName)
{
while (node.parentNode
&& node.parentNode.nodeName.toLowerCase() != nodeName.toLowerCase()
&& node.parentNode.nodeName != 'BODY') {
node = node.parentNode;
}
if (node.parentNode && node.parentNode.nodeName.toLowerCase() == nodeName.toLowerCase()) {
return node.parentNode;
} else {
return null;
}
};
Spry.Widget.Utils.destroyWidgets = function (container)
{
if (typeof container == 'string') {
container = document.getElementById(container);
}
var q = Spry.Widget.Form.onSubmitWidgetQueue;
for (var i = 0; i < Spry.Widget.Form.onSubmitWidgetQueue.length; i++) {
if (typeof(q[i].destroy) == 'function' && Spry.Widget.Utils.contains(container, q[i].element)) {
q[i].destroy();
i--;
}
}
};
Spry.Widget.Utils.contains = function (who, what)
{
if (typeof who.contains == 'object') {
return what && who && (who == what || who.contains(what));
} else {
var el = what;
while(el) {
if (el == who) {
return true;
}
el = el.parentNode;
}
return false;
}
};
Spry.Widget.Utils.addEventListener = function(element, eventType, handler, capture)
{
try
{
if (element.addEventListener)
element.addEventListener(eventType, handler, capture);
else if (element.attachEvent)
element.attachEvent("on" + eventType, handler, capture);
}
catch (e) {}
};
Spry.Widget.Utils.removeEventListener = function(element, eventType, handler, capture)
{
try
{
if (element.removeEventListener)
element.removeEventListener(eventType, handler, capture);
else if (element.detachEvent)
element.detachEvent("on" + eventType, handler, capture);
}
catch (e) {}
};
})(); // EndSpryComponent