44 lines
1.6 KiB
JavaScript
44 lines
1.6 KiB
JavaScript
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var request = undefined;
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var pending = false;
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$(document).ready(function () {
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if ($.cookie('hall') !== undefined) {
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$('#hall-select').val($.cookie('hall'));
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}
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update_charts($('#hall-select option:selected').text());
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$('#hall-select').change(function () {
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$.cookie('hall', $('#hall-select option:selected').text(), {expires: 1825});
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update_charts($('#hall-select option:selected').text());
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});
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});
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$(document).ajaxStart(function () { pending = true; });
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$(document).ajaxStop(function () { pending = false; });
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function update_charts(selected) {
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if (!pending) {
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if (request !== undefined) {
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request.abort();
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}
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$('.current-chart').empty();
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var svg = $('<embed id="current-svg" type="image/svg+xml">');
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$('.current-chart').append('<img id="loading" style="margin-top: 5%" src="http://www.google.com/images/loading.gif" />');
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request = $.ajax({
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url: '/ajax/current/' + halls[selected]
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}).done(function (result) {
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svg.attr('src', result);
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$('#loading').remove();
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console.log(svg);
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$('.current-chart').append(svg);
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}).error(function (jqXHR, textStatus, errorThrown) {
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$('#loading').remove();
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$('.current-chart').append(
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'<p class="error">Oops. My webscraping script broke. Either ' +
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'eSuds is down or changed their website or Mason switched ' +
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'the laundry rooms up. I\'ve been emailed and will try to ' +
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'fix it soon. :)</p>');
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});
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}
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}
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