41 lines
856 B
Text
41 lines
856 B
Text
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// Uses long-polling to update a div with id=#{updating}
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// The gethtml route should return a new div, with the same id.
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//
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// Maximum update frequency is controlled by #{startdelay}
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// and #{delay}, both in milliseconds.
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(function( $ ) {
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numerrs=0;
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$.LongPoll = (function() {
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return {
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send : function() {
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$.ajax({
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'url': '@{gethtml}',
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'dataType': 'html',
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'success': function(data, status, jqxhr) {
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$('##{updating}').replaceWith(data);
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setTimeout($.LongPoll.send, #{delay});
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numerrs=0;
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},
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'error': function(jqxhr, msg, e) {
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numerrs=numerrs+1;
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if (numerrs > 3) {
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window.close();
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}
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else {
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setTimeout($.LongPoll.send, #{delay});
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}
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},
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});
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}
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}
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}());
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$(document).bind('ready.app', function() {
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setTimeout($.LongPoll.send, #{startdelay});
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});
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})( jQuery );
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