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datamap.js
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2013-12-28
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// this function scans the page for divs containing the class xwidget
// and triggers the constructor for the widget type
// the widget type is derived from the id (e.g. imageSlider_001)
function xaraSwidgets_processPage()
{
$('.xwidget').each(function() {
// the id of the div on the page
var componentID = $(this).attr('id');
// the component 'type' - used to trigger the correct component constructor
var componentType = componentID.replace(/_\d+$/gi, "");
// the component data - accessed using the id
var componentData = window['local_' + componentID + '_data'];
// do we have any remotely injected data? in which case use that
if(window['remote_' + componentID + '_data'])
{
componentData = window['remote_' + componentID + '_data'];
}
// this actually calls the constructor for the component based on the component type
// this has already been included in the page by the componentID_config.js include
window['xaraSwidgets_' + componentType + 'Constructor'](componentID, componentData);
});
}
// this will compile the source code with the properties provided
function xaraSwidgets_compileTemplate(templateCode, templateVariables)
{
var html = '' + templateCode;
for(var prop in templateVariables)
{
html = html.replace(RegExp('{' + prop + '}', 'g'), templateVariables[prop]);
}
return html;
}
function xaraSwidgets_tohtml(str)
{
return $("<p>").text(str).html().replace(RegExp("\n", "g"), "<br/>");
}
// this is the entry point!
$(function() {
xaraSwidgets_processPage();
});