Global Variable within a function.. I've tried all methods on forum no luck | Newbie | | Join Date: Oct 2009
Posts: 1
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I would like to store a variable then call it back later.
I have a variable on line 198 - www = ''+this._ad.clickUrl+'';
and on line 321 i try
I've tried so many different options, just won't work. any ideas??? i have even tried to call document.write(window.www);
Thanks
The code is below.. - <html>
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<head>
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<title>Integrated Ad Sample</title>
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<!-- NOTE MANDATORY jQuery Include -->
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<script type="text/javascript" src="http://icons.cubics.com/script/jquery-1.3.2.min.js"></script>
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<!-- Integrated Ad Include-->
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<script type="text/javascript">
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if(typeof(Adknowledge) == "undefined" || !Adknowledge)
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{
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Adknowledge = {};
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}
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Adknowledge.AdFeed = function()
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{
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this._url = "http://social.bidsystem.com/integratedAd.aspx?";
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this._numAds = 0;
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this._adsJson = null;
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this._timeout = 30000;
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this._channel = '';
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this._callback = null;
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this._callbackArg = null;
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}
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Adknowledge.AdFeed.prototype =
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{
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get_numAds: function()
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{
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return this._numAds;
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},
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get_ads: function()
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{
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return this._adsJson;
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},
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retrieve : function(n, publisherId, applicationId, platformId, channel, callback, callbackArg)
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{
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var self = this;
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this._channel = channel;
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this._callback = callback;
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this._callbackArg = callbackArg;
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// Request ads from feed and save in this object
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jQuery.ajax({
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type: "GET",
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url: this._url,
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data: { 'adsRequested': n, 'channel': this._channel, 'pid': publisherId, 'appId': applicationId, 'plid': platformId, 'adSize': 'integrated' },
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dataType: "jsonp",
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success: function(data) { self._onFeedLoaded.call(self, data); },
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error: function(data) { self._onFeedError.call(self, data, responseStatus); },
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complete: function() { self._onComplete.call(self); },
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timeout: this._timeout
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});
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},
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_onFeedLoaded : function(data, responseStatus)
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{
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this._adsJson = data;
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this._numAds = data.length;
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},
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_onFeedError : function(request, status, error)
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{
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this._adsJson = [];
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this._numAds = 0;
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},
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_onComplete : function()
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{
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if(this._callback != null)
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{
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this._callback(this, this._callbackArg);
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}
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}
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};
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Adknowledge.IntegratedAd = function(idSuffix)
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{
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this._idSuffix = idSuffix;
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this._ad = null;
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this._autoLink = true;
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this._js = null;
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}
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Adknowledge.IntegratedAd.prototype =
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{
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addRegex: function()
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{
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jQuery.expr[':'].regex = function(elem, index, match)
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{
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var matchParams = match[3].split(','),
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validLabels = /^(data|css):/,
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attr =
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{
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method: matchParams[0].match(validLabels) ? matchParams[0].split(':')[0] : 'attr',
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property: matchParams.shift().replace(validLabels,'')
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},
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regexFlags = 'ig',
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regex = new RegExp(matchParams.join('').replace(/^\s+|\s+$/g,''), regexFlags);
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return regex.test(jQuery(elem)[attr.method](attr.property));
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}
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},
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include_js_special: function(file, publisherId, applicationId, platformId)
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{
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var self = this;
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var html_doc = document.getElementsByTagName('head')[0];
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this._js = document.createElement('script');
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this._js.setAttribute('type', 'text/javascript');
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this._js.setAttribute('src', file);
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html_doc.appendChild(this._js);
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this._js.onreadystatechange = function () {
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Adknowledge.IntegratedAd.RenderAll(publisherId, applicationId, platformId);
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}
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this._js.onload = function () {
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Adknowledge.IntegratedAd.RenderAll(publisherId, applicationId, platformId);
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}
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return false;
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},
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get_ad: function()
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{
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return this._ad;
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},
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set_ad: function(value)
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{
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this._ad = value;
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},
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get_autoLink: function()
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{
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return this._autoLink;
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},
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set_autoLink: function(value)
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{
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this._autoLink = value;
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},
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render: function()
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{
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var title = jQuery(':regex(id,'+Adknowledge.IntegratedAd.ID_PREFIX+Adknowledge.IntegratedAd.ID_TITLE+this._idSuffix+')');
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var description = jQuery(':regex(id,'+Adknowledge.IntegratedAd.ID_PREFIX+Adknowledge.IntegratedAd.ID_DESCRIPTION+this._idSuffix+')');
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var product = jQuery(':regex(id,'+Adknowledge.IntegratedAd.ID_PREFIX+Adknowledge.IntegratedAd.ID_PRODUCT+this._idSuffix+')');
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var callToAction = jQuery(':regex(id,'+Adknowledge.IntegratedAd.ID_PREFIX+Adknowledge.IntegratedAd.ID_CALL+this._idSuffix+')');
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var click = jQuery(':regex(id,'+Adknowledge.IntegratedAd.ID_PREFIX+Adknowledge.IntegratedAd.ID_CLICK+this._idSuffix+')');
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var icon = jQuery(':regex(id,'+Adknowledge.IntegratedAd.ID_PREFIX+Adknowledge.IntegratedAd.ID_ICON+this._idSuffix+')');
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var pixel = jQuery(':regex(id,'+Adknowledge.IntegratedAd.ID_PREFIX+Adknowledge.IntegratedAd.ID_PIXEL+this._idSuffix+')');
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var currencyAmount = jQuery(':regex(id,'+Adknowledge.IntegratedAd.ID_PREFIX+Adknowledge.IntegratedAd.ID_CURRENCY_AMOUNT+this._idSuffix+')');
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var currencyName = jQuery(':regex(id,'+Adknowledge.IntegratedAd.ID_PREFIX+Adknowledge.IntegratedAd.ID_CURRENCY_NAME+this._idSuffix+')');
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if(this._ad != null)
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{
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title.empty().append(this._ad.title);
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description.empty().append(this._ad.description);
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product.empty().append(this._ad.productName);
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callToAction.empty().append(this._ad.callToAction);
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click.empty().append(this._ad.clickUrl);
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currencyAmount.empty().append(this._ad.currencyAmount);
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currencyName.empty().append(this._ad.currencyName);
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icon.attr('src', this._ad.iconUrl);
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// Generate channel name based on page and ad suffix
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if(pixel.size() <= 0)
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{
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// Pixel element not found, create one to ensure the impression registers
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jQuery(document.body).append('<img src="'+this._ad.pixelUrl+'" height="1" width="1" />');
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}
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else
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{
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// Pixel element exists, set the image src
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pixel.attr('src', this._ad.pixelUrl);
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}
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// CODING
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// If auto-linking display elements, add the links now
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if(this._autoLink === true)
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{
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var clickScript = '<a href="'+this._ad.clickUrl+'\';"></a>';
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title.wrapInner(clickScript);
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description.wrapInner(clickScript);
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product.wrapInner(clickScript);
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callToAction.wrapInner(clickScript);
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icon.wrap(clickScript);
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// I WOULD LIKE TO TAKE THIS VARIABLE AND DISPLAY IT ON LINE 319 BUT IT JUST WONT DISPLAY
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www = ''+this._ad.clickUrl+'';
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// IF I TRY DISPLAY IT HERE IT WORKS
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// document.write(www);
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}
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}
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else
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{
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title.hide();
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description.hide();
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product.hide();
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callToAction.hide();
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click.hide();
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currencyAmount.hide();
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currencyName.hide();
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icon.hide();
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}
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}
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};
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Adknowledge.IntegratedAd.DEBUG = false;
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Adknowledge.IntegratedAd.ID_PREFIX = '_adk-';
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Adknowledge.IntegratedAd.ID_TITLE = 'title-';
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Adknowledge.IntegratedAd.ID_DESCRIPTION = 'description-';
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Adknowledge.IntegratedAd.ID_PRODUCT = 'product-';
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Adknowledge.IntegratedAd.ID_CALL = 'callToAction-';
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Adknowledge.IntegratedAd.ID_CLICK = 'click-';
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Adknowledge.IntegratedAd.ID_ICON = 'icon-';
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Adknowledge.IntegratedAd.ID_PIXEL = 'pixel-';
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Adknowledge.IntegratedAd.ID_CURRENCY_AMOUNT = 'currencyAmount-';
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Adknowledge.IntegratedAd.ID_CURRENCY_NAME = 'currencyName-';
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Adknowledge.IntegratedAd.RenderAll = function(publisherId, applicationId, platformId)
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{
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if(typeof(jQuery) == "undefined" || !jQuery)
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{
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ia = new Adknowledge.IntegratedAd();
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ia.include_js_special('http://icons.cubics.com/script/jquery-1.3.2.min.js', publisherId, applicationId, platformId);
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} else {
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ia = new Adknowledge.IntegratedAd();
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ia.addRegex();
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var adNames = [];
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var ads = [];
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var regex = /^\_adk-(\w*)-(.*)$/ig;
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// Find all elements matching the search pattern
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var elements = jQuery(':regex(id,^'+Adknowledge.IntegratedAd.ID_PREFIX+'('+Adknowledge.IntegratedAd.ID_TITLE+'|'+Adknowledge.IntegratedAd.ID_PRODUCT+').*$)');
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elements.each(function(i, e)
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{
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regex.lastIndex = 0;
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// Parse unique ad identifiers
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var idMatch = regex.exec(e.id);
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if(idMatch && idMatch.length >= 3)
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{
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var exists = false;
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for(var a = 0; a < adNames.length && !exists; a++)
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{
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if(adNames[a] == idMatch[2])
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{
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exists = true;
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}
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}
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if(!exists)
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{
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adNames[adNames.length] = idMatch[2];
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}
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}
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idMatch = null;
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});
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// Create ad widget
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for(var a = 0; a < adNames.length; a++)
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{
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var feed = new Adknowledge.AdFeed();
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var suffix = adNames[a];
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ads[a] = new Adknowledge.IntegratedAd(adNames[a]);
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// Generate channel name
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var channel = window.location.pathname.substring(window.location.pathname.lastIndexOf('/') + 1)+' - '+adNames[a];
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var callback = function(f, i)
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{
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if(f.get_numAds() > 0)
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{
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ads[i].set_ad(f.get_ads()[0]);
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}
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ads[i].render();
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};
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// Attempt to retrieve an ad
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feed.retrieve(1, publisherId, applicationId, platformId, channel, callback, a);
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}
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}
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};
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</script>
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<script type="text/javascript">
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Adknowledge.IntegratedAd.RenderAll(1233, 1234, 12222); //publisherId, appId, platformId
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</script>
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<script type="text/javascript">
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// I WOULD LIKE TO DISPLAY THE VARIABLE HERE
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document.write(www);
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</script>
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</body>
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</html>
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|  | Moderator | | Join Date: Aug 2008 Location: Leipzig, Germany
Posts: 3,648
| | | re: Global Variable within a function.. I've tried all methods on forum no luck
I don’t know if that’s the problem, but you’re missing </head> & <body> tags…
further document.write() is not the method of choice to add HTML to the document. (preferred methods would be appendChild() or innerHTML)
further, if you have a “static” object (not instantiated with new) I think you can’t use this to reference the objects properties and if you indeed use a “static” object the use of prototype brings no advantage.
|  |
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