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Changed code to include a JSON feed type #55

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Changed code to include a JSON feed type #55

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6f3c989
Changed processContent function to switch among different feeds forma…
signalfire May 21, 2013
dc7c6e0
Changed line 121 $(settings.dom.controlsID).live to $(settings.dom.co…
signalfire May 21, 2013
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109 changes: 64 additions & 45 deletions includes/jquery.ticker.js
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Original file line number Diff line number Diff line change
Expand Up @@ -118,7 +118,7 @@
// add the controls to the DOM if required
if (opts.controls) {
// add related events - set functions to run on given event
$(settings.dom.controlsID).live('click mouseover mousedown mouseout mouseup', function (e) {
$(document).on('click mouseover mousedown mouseout mouseup',settings.dom.controlsID,function (e) {
var button = e.target.id;
if (e.type == 'click') {
switch (button) {
Expand Down Expand Up @@ -189,57 +189,76 @@
if (settings.contentLoaded == false) {
// construct content
if (opts.ajaxFeed) {
if (opts.feedType == 'xml') {
$.ajax({
url: opts.feedUrl,
cache: false,
dataType: opts.feedType,
async: true,
success: function(data){
count = 0;
// get the 'root' node
for (var a = 0; a < data.childNodes.length; a++) {
if (data.childNodes[a].nodeName == 'rss') {
xmlContent = data.childNodes[a];
switch(opts.feedType){
case 'xml':
$.ajax({
url: opts.feedUrl,
cache: false,
dataType: opts.feedType,
async: true,
success: function(data){
count = 0;
// get the 'root' node
for (var a = 0; a < data.childNodes.length; a++) {
if (data.childNodes[a].nodeName == 'rss') {
xmlContent = data.childNodes[a];
}
}
// find the channel node
for (var i = 0; i < xmlContent.childNodes.length; i++) {
if (xmlContent.childNodes[i].nodeName == 'channel') {
xmlChannel = xmlContent.childNodes[i];
}
}
// for each item create a link and add the article title as the link text
for (var x = 0; x < xmlChannel.childNodes.length; x++) {
if (xmlChannel.childNodes[x].nodeName == 'item') {
xmlItems = xmlChannel.childNodes[x];
var title, link = false;
for (var y = 0; y < xmlItems.childNodes.length; y++) {
if (xmlItems.childNodes[y].nodeName == 'title') {
title = xmlItems.childNodes[y].lastChild.nodeValue;
}
else if (xmlItems.childNodes[y].nodeName == 'link') {
link = xmlItems.childNodes[y].lastChild.nodeValue;
}
if ((title !== false && title != '') && link !== false) {
settings.newsArr['item-' + count] = { type: opts.titleText, content: '<a href="' + link + '">' + title + '</a>' }; count++; title = false; link = false;
}
}
}
}
// quick check here to see if we actually have any content - log error if not
if (countSize(settings.newsArr < 1)) {
debugError('Couldn\'t find any content from the XML feed for the ticker to use!');
return false;
}
settings.contentLoaded = true;
setupContentAndTriggerDisplay();
}
// find the channel node
for (var i = 0; i < xmlContent.childNodes.length; i++) {
if (xmlContent.childNodes[i].nodeName == 'channel') {
xmlChannel = xmlContent.childNodes[i];
}
}
// for each item create a link and add the article title as the link text
for (var x = 0; x < xmlChannel.childNodes.length; x++) {
if (xmlChannel.childNodes[x].nodeName == 'item') {
xmlItems = xmlChannel.childNodes[x];
var title, link = false;
for (var y = 0; y < xmlItems.childNodes.length; y++) {
if (xmlItems.childNodes[y].nodeName == 'title') {
title = xmlItems.childNodes[y].lastChild.nodeValue;
}
else if (xmlItems.childNodes[y].nodeName == 'link') {
link = xmlItems.childNodes[y].lastChild.nodeValue;
}
if ((title !== false && title != '') && link !== false) {
settings.newsArr['item-' + count] = { type: opts.titleText, content: '<a href="' + link + '">' + title + '</a>' }; count++; title = false; link = false;
}
}
}
}
// quick check here to see if we actually have any content - log error if not
if (countSize(settings.newsArr < 1)) {
debugError('Couldn\'t find any content from the XML feed for the ticker to use!');
});
break;
case 'json':
$.getJSON(opts.feedUrl,function(data){
count = 0;
$.each(data,function(key,val){
var link = val.link;
var title = val.title;
settings.newsArr['item-' + count] = {type: opts.titleText, content: '<a href="' + link + '">' + title + '</a>'};
count++;
});
if (countSize(settings.newsArr < 1)){
debugError('Couldn\'t find any content from the JSON feed for the ticker to use!');
return false;
}
settings.contentLoaded = true;
setupContentAndTriggerDisplay();
}
});
});
break;
default:
debugError('Code Me!');
break;
}
else {
debugError('Code Me!');
}
}
else if (opts.htmlFeed) {
if($(newsID + ' LI').length > 0) {
Expand Down