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CountryCodeWidget.js
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CountryCodeWidget.js
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(function ($) {
AjaxSolr.CountryCodeWidget = AjaxSolr.AbstractFacetWidget.extend({
afterRequest: function () {
var self = this;
$(this.target).empty();
var maps = {
world: 'view the World',
africa: 'view Africa',
asia: 'view Asia',
europe: 'view Europe',
middle_east: 'view the Middle East',
south_america: 'view South America',
usa: 'view North America'
};
$(this.target).append(this.template('region', maps));
$(this.target).find('#region').change(function () {
$(self.target).find('img').hide();
$('#' + self.id + $(this).val()).show();
});
var maxCount = 0;
var options = { '': '--select--' };
for (var facet in this.manager.response.facet_counts.facet_fields[this.field]) {
if (facet.length == 2) { // only display country codes
var count = this.manager.response.facet_counts.facet_fields[this.field][facet];
if (count > maxCount) {
maxCount = count;
}
options[facet] = facet + ' (' + count + ')';
}
}
$(this.target).append(this.template('country', options));
$(this.target).find('#country').change(function () {
var value = $(this).val();
if (value && self.add(value)) {
self.doRequest();
}
});
var chd = [];
var chld = '';
for (var facet in this.manager.response.facet_counts.facet_fields[this.field]) {
if (facet.length == 2) { // only display country codes
chd.push(parseInt(this.manager.response.facet_counts.facet_fields[this.field][facet] / maxCount * 100) + '.0');
chld += facet;
}
}
for (var value in maps) {
var src = 'http://chart.apis.google.com/chart?chco=f5f5f5,edf0d4,6c9642,365e24,13390a&chd=t:' + chd.join(',') + '&chf=bg,s,eaf7fe&chtm=' + value + '&chld=' + chld + '&chs=350x180&cht=t';
$('<img>').attr('id', this.id + value).showIf(value == 'world').attr('src', src).appendTo(this.target);
}
},
template: function (name, container) {
var options = [];
for (var value in container) {
options.push('<option value="' + value +'">' + container[value] + '</option>');
}
return '<select id="' + name + '" name="' + name + '">' + options.join('\n') + '</select>';
}
});
})(jQuery);