zapatec.js

zapatec suite 最新版 20070204,非常棒的ajax widgets 工具包

'var newScrollY = Zapatec.Utils.getPageScrollY(); ' +
'var newScrollX = Zapatec.Utils.getPageScrollX(); ' +
'if (newScrollY != oldScrollY) { ' +
'Zapatec.ScrollWithWindow.handler(newScrollY, "vertical"); ' +
'}' +
'if (newScrollX != oldScrollX) { ' +
'Zapatec.ScrollWithWindow.handler(newScrollX, "horizontal"); ' +
'}', 50);
Zapatec.Utils.destroy = function(el){
if (el && el.parentNode)
el.parentNode.removeChild(el);
};
Zapatec.Utils.newCenteredWindow = function(url, windowName, width, height, scrollbars){
var leftPosition = 0;
var topPosition = 0;
if (screen.width)
leftPosition = (screen.width - width)/2;
if (screen.height)
topPosition = (screen.height - height)/2;
var winArgs =
'height=' + height +
',width=' + width +
',top=' + topPosition +
',left=' + leftPosition +
',scrollbars=' + scrollbars +
',resizable';
var win = window.open(url,windowName,winArgs);
return win;
};
Zapatec.Utils.getWindowSize = function(){
var iWidth = 0;
var iHeight = 0;
if (Zapatec.is_opera){
iWidth = document.body.clientWidth || 0;
iHeight = document.body.clientHeight || 0;
}
else if (Zapatec.is_khtml){
iWidth = window.innerWidth || 0;
iHeight = window.innerHeight || 0;
}
else if (document.compatMode && document.compatMode == 'CSS1Compat'){
iWidth = document.documentElement.clientWidth || 0;
iHeight = document.documentElement.clientHeight || 0;
}
else{
iWidth = document.body.clientWidth || 0;
iHeight = document.body.clientHeight || 0;
}
return{
width: iWidth,
height: iHeight
};
};
Zapatec.Utils.selectOption = function(sel, val, call_default){
var a = sel.options, i, o;
for (i = a.length; --i >= 0;){
o = a[i];
o.selected = (o.val == val);
}
sel.value = val;
if (call_default){
if (typeof sel.onchange == "function")
sel.onchange();
else if (typeof sel.onchange == "string")
eval(sel.onchange);
}
};
Zapatec.Utils.getNextSibling = function(el, tag, alternateTag){
el = el.nextSibling;
if (!tag){
return el;
}
tag = tag.toLowerCase();
if (alternateTag) alternateTag = alternateTag.toLowerCase();
while (el){
if (el.nodeType == 1 && (el.tagName.toLowerCase() == tag ||
(alternateTag && el.tagName.toLowerCase() == alternateTag))){
return el;
}
el = el.nextSibling;
}
return el;
};
Zapatec.Utils.getPreviousSibling = function(el, tag, alternateTag){
el = el.previousSibling;
if (!tag){
return el;
}
tag = tag.toLowerCase();
if (alternateTag) alternateTag = alternateTag.toLowerCase();
while (el){
if (el.nodeType == 1 && (el.tagName.toLowerCase() == tag ||
(alternateTag && el.tagName.toLowerCase() == alternateTag))){
return el;
}
el = el.previousSibling;
}
return el;
};
Zapatec.Utils.getFirstChild = function(el, tag, alternateTag){
if (!el){
return null;
}
el = el.firstChild;
if (!el){
return null;
}
if (!tag){
return el;
}
tag = tag.toLowerCase();
if (el.nodeType == 1){
if (el.tagName.toLowerCase() == tag){
return el;
}
else if (alternateTag){
alternateTag = alternateTag.toLowerCase();
if (el.tagName.toLowerCase() == alternateTag){
return el;
}
}
}
return Zapatec.Utils.getNextSibling(el, tag, alternateTag);
};
Zapatec.Utils.getLastChild = function(el, tag, alternateTag){
if (!el){
return null;
}
el = el.lastChild;
if (!el){
return null;
}
if (!tag){
return el;
}
tag = tag.toLowerCase();
if (el.nodeType == 1){
if (el.tagName.toLowerCase() == tag){
return el;
}
else if (alternateTag){
alternateTag = alternateTag.toLowerCase();
if (el.tagName.toLowerCase() == alternateTag){
return el;
}
}
}
return Zapatec.Utils.getPreviousSibling(el, tag, alternateTag);
};
Zapatec.Utils.getChildText = function(objNode){
if (objNode == null){
return '';
}
var arrText = [];
var objChild = objNode.firstChild;
while (objChild != null){
if (objChild.nodeType == 3){
arrText.push(objChild.data);
}
objChild = objChild.nextSibling;
}
return arrText.join(' ');
};
Zapatec.Utils.insertAfter = function(oldNode, newNode){
if(oldNode.nextSibling){
oldNode.parentNode.insertBefore(newNode, oldNode.nextSibling);
}
else{
oldNode.parentNode.appendChild(newNode);
}
}
Zapatec.Utils._ids ={
};
Zapatec.Utils.generateID = function(code, id){
if (typeof id == "undefined"){
if (typeof this._ids[code] == "undefined")
this._ids[code] = 0;
id = ++this._ids[code];
}
return "zapatec-" + code + "-" + id;
};
Zapatec.Utils.addTooltip = function(target, tooltip){
return new Zapatec.Tooltip(target, tooltip);
};
Zapatec.isLite=true;
Zapatec.Utils.checkActivation = function(){
if (!Zapatec.isLite)	return true;
var arrProducts=[]
add_product=function(script, webdir_in, name_in){
arrProducts[script]={
webdir:webdir_in, name:name_in, bActive:false
}
}
add_product('calendar.js', 'prod1', 'Calendar')
add_product('zpmenu.js', 'menu', 'Menu')
add_product('tree.js', 'prod3', 'Tree')
add_product('form.js', 'forms', 'Forms')
add_product('effects.js', 'effects', 'Effects')
add_product('hoverer.js', 'effects', 'Effects - Hoverer')
add_product('slideshow.js','effects', 'Effects - Slidshow')
add_product('zpgrid.js', 'grid', 'Grid')
add_product('slider.js', 'slider', 'Slider')
add_product('zptabs.js', 'tabs', 'Tabs')
add_product('zptime.js', 'time', 'Time')
add_product('window.js', 'windows', 'Window')
var strName, arrName, i
var bProduct=false
var scripts = document.getElementsByTagName('script');
for (i=0; i<scripts.length; i++){
if (/wizard.js/i.test(scripts[i].src))
return true
arrName=scripts[i].src.split('/')
if (arrName.length==0)
strName=scripts[i]
else
strName=arrName[arrName.length-1]
strName=strName.toLowerCase()
if (typeof arrProducts[strName] != 'undefined'){
bProduct=true
arrProducts[strName].bActive=true
}
}
if (!bProduct) return true;
var anchors = document.getElementsByTagName('A');
for(i = 0; i < anchors.length; i++)
if (/(dev|www)\.zapatec\.com/i.test(anchors[i].href))
return true;
var strMsg='You are using the Free version of the Zapatec Software.\n'+
'While using the Free version, a link to www.zapatec.com in this page is required.'
for (i in arrProducts)
if (arrProducts[i].bActive==true)
strMsg+='\nTo purchase the Zapatec ' + arrProducts[i].name + ' visit www.zapatec.com/website/main/products/' + arrProducts[i].webdir + '/'
alert(strMsg)
return false;
}
Zapatec.Utils.clone = function(objSource){
var objClone;
if ((objSource instanceof String) || (objSource instanceof Number) ||
(objSource instanceof Boolean)){
objClone = new objSource.constructor(objSource.valueOf());
}
else{
objClone = new objSource.constructor();
}
for (var strProperty in objSource){
if (typeof objSource[strProperty] == 'object'){
objClone[strProperty] = Zapatec.Utils.clone(objSource[strProperty], true);
}
else{
objClone[strProperty] = objSource[strProperty];
}
}
return objClone;
};
Zapatec.is_opera = /opera/i.test(navigator.userAgent);
Zapatec.is_ie = ( /msie/i.test(navigator.userAgent) && !Zapatec.is_opera );
Zapatec.is_ie5 = ( Zapatec.is_ie && /msie 5\.0/i.test(navigator.userAgent) );
Zapatec.is_mac_ie = ( /msie.*mac/i.test(navigator.userAgent) && !Zapatec.is_opera );
Zapatec.is_khtml = /Konqueror|Safari|KHTML/i.test(navigator.userAgent);
Zapatec.is_konqueror = /Konqueror/i.test(navigator.userAgent);
Zapatec.is_gecko = /Gecko/i.test(navigator.userAgent);
if (!Object.prototype.hasOwnProperty){
Object.prototype.hasOwnProperty = function(strProperty){
try{
var objPrototype = this.constructor.prototype;
while (objPrototype){
if (objPrototype[strProperty] == this[strProperty]){
return false;
}
objPrototype = objPrototype.prototype;
}
}
catch (objException){
}
return true;
};
}
if (!Function.prototype.call){
Function.prototype.call = function(){
var objThis = arguments[0];
objThis._this_func = this;
var arrArgs = [];
for (var iArg = 1; iArg < arguments.length; iArg++){
arrArgs[arrArgs.length] = 'arguments[' + iArg + ']';
}
var ret = eval('objThis._this_func(' + arrArgs.join(',') + ')');
objThis._this_func = null;
return ret;
};
}
if (!Function.prototype.apply){
Function.prototype.apply = function(){
var objThis = arguments[0];
var objArgs = arguments[1];
objThis._this_func = this;
var arrArgs = [];
if (objArgs){
for (var iArg = 0; iArg < objArgs.length; iArg++){
arrArgs[arrArgs.length] = 'objArgs[' + iArg + ']';
}
}
var ret = eval('objThis._this_func(' + arrArgs.join(',') + ')');
objThis._this_func = null;
return ret;
};
}
if (!Array.prototype.pop){
Array.prototype.pop = function(){
var last;
if (this.length){
last = this[this.length - 1];
this.length -= 1;
}
return last;
};
}
if (!Array.prototype.push){
Array.prototype.push = function(){
for (var i = 0; i < arguments.length; i++){
this[this.length] = arguments[i];
}
return this.length;
};
}
if (!Array.prototype.shift){
Array.prototype.shift = function(){
var first;
if (this.length){
first = this[0];
for (var i = 0; i < this.length - 1; i++){
this[i] = this[i + 1];
}
this.length -= 1;
}
return first;
};
}
if (!Array.prototype.unshift){
Array.prototype.unshift = function(){
if (arguments.length){
var i, len = arguments.length;
for (i = this.length + len - 1; i >= len; i--){
this[i] = this[i - len];
}
for (i = 0; i < len; i++){
this[i] = arguments[i];
}
}
return this.length;
};
}
if (!Array.prototype.splice){
Array.prototype.splice = function(index, howMany){
var elements = [], removed = [], i;
for (i = 2; i < arguments.length; i++){
elements.push(arguments[i]);
}
for (i = index; (i < index + howMany) && (i < this.length); i++){
removed.push(this[i]);
}
for (i = index + howMany; i < this.length; i++){
this[i - howMany] = this[i];
}
this.length -= removed.length;
for (i = this.length + elements.length - 1; i >= index + elements.length;
i--){
this[i] = this[i - elements.length];
}
for (i = 0; i < elements.length; i++){
this[index + i] = elements[i];
}
return removed;
};
}
Zapatec.Utils.arrIndexOf = function(arr, searchElement, fromIndex){
if (Array.prototype.indexOf){
return arr.indexOf(searchElement, fromIndex);
}
if (!fromIndex){
fromIndex = 0;
}
for (var iElement = fromIndex; iElement < arr.length; iElement++){
if (arr[iElement] == searchElement){
return iElement;
}
}
return -1;
};
Zapatec.Log = function(objArgs){
if (!objArgs){
return;
}
var strMessage = objArgs.description;
if (objArgs.severity){
strMessage = objArgs.severity + ':\n' + strMessage;
}
alert(strMessage);
};
Zapatec.Utils.Array ={
};
Zapatec.Utils.Array.insertBefore = function (arr, el, key, nextKey){
var tmp = new Array();
for(var i in arr){
if (i == nextKey){
if (key){
tmp[key] = el;
}
else{
tmp.push(el);
}
}
tmp[i] = arr[i];
}
return tmp;
}
Zapatec.inherit = function(objSubClass, objSuperClass){
var Inheritance = function(){
};
Inheritance.prototype = objSuperClass.prototype;
objSubClass.prototype = new Inheritance();
objSubClass.prototype.constructor = objSubClass;
objSubClass.SUPERconstructor = objSuperClass;
objSubClass.SUPERclass = objSuperClass.prototype;
if (typeof objSuperClass.path != 'undefined'){
objSubClass.path = Zapatec.getPath(objSubClass.id);
}
};
Zapatec.getPath = function(strId){
var objScript;
if (typeof strId == 'string'){
objScript = document.getElementById(strId);
}
if (!objScript){
if(Zapatec.lastLoadedModule != null){
return Zapatec.lastLoadedModule;
}
var objContainer = document.body;
if (!objContainer){
objContainer = document.getElementsByTagName('head')[0];
if (!objContainer){
objContainer = document;
}
}
objScript = Zapatec.Utils.getLastChild(objContainer, 'script');
}
if (!objScript){
return '';
}
var strSrc = objScript.getAttribute('src');
if (!strSrc){
return '';
}
var arrTokens = strSrc.split('/');
arrTokens = arrTokens.slice(0, -1);
if (!arrTokens.length){
return '';
}
return arrTokens.join('/') + '/';
};
Zapatec.windowLoaded = typeof(document.readyState) != 'undefined' ?
(
document.readyState == 'loaded' ||
document.readyState == 'complete'
) :
document.getElementsByTagName != null && typeof(document.getElementsByTagName('body')[0]) != 'undefined'
;
Zapatec.Utils.addEvent(window, "load", function(){
Zapatec.windowLoaded = true;
}
);
Zapatec.Utils.warnUnload = function(msg, win){
Zapatec.Utils.warnUnloadFlag = true;
if(typeof(msg) != "string"){
msg = "All your changes will be lost.";
}
if(typeof(win) == 'undefined'){
win = window;
}
Zapatec.Utils.addEvent(win, 'beforeunload', function(ev){
if(Zapatec.Utils.warnUnloadFlag != true){
return true;
}
if(typeof(ev) == 'undefined'){
ev = window.event;
}
ev.returnValue = msg;
return false;
}
);
}
Zapatec.Utils.unwarnUnload = function(msg, win){
Zapatec.Utils.warnUnloadFlag = false;
}
Zapatec.Utils.warnUnloadFlag = false;
Zapatec.Utils.getMaxZindex = function(){
if (window.opera || Zapatec.is_khtml){
return 2147483583;
}
else if (Zapatec.is_ie){
return 2147483647;
}
else{
return 10737418239;
}
};
Zapatec.Utils.correctCssLength = function(val){
if (typeof val == 'undefined' || (typeof val == 'object' && !val)){
return 'auto';
}
val += '';
if (!val.length){
return 'auto';
}
if (/\d$/.test(val)){
val += 'px';
}
return val;
};
Zapatec.Utils.destroyOnUnload = [];
Zapatec.Utils.addDestroyOnUnload = function(objElement, strProperty){
Zapatec.Utils.destroyOnUnload.push([objElement, strProperty]);
};
Zapatec.Utils.createProperty = function(objElement, strProperty, val){
objElement[strProperty] = val;
Zapatec.Utils.addDestroyOnUnload(objElement, strProperty);
};
Zapatec.Utils.addEvent(window, 'unload', function(){
for (var iObj = Zapatec.Utils.destroyOnUnload.length - 1; iObj >= 0; iObj--){
var objDestroy = Zapatec.Utils.destroyOnUnload[iObj];
objDestroy[0][objDestroy[1]] = null;
objDestroy[0] = null;
}
for (var iLis = Zapatec.Utils.removeOnUnload.length - 1; iLis >= 0; iLis--){
var listener = Zapatec.Utils.removeOnUnload[iLis];
Zapatec.Utils.removeEvent(listener["element"], listener["event"], listener["listener"]);
}
}
);
Zapatec.Utils.htmlEncode = function(str){
str = str.replace(/&/ig, "&amp;");
str = str.replace(/</ig, "&lt;");
str = str.replace(/>/ig, "&gt;");
str = str.replace(/\x22/ig, "&quot;");
return str;
};
Zapatec.Utils.applyStyle = function(elRef, style){
if(typeof(elRef) == 'string'){
elRef = document.getElementById(elRef);
}
if(elRef == null || style == null || elRef.style == null){