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better scroll events

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Michael Save 2012-03-15 20:40:52 +11:00
parent ae848ef666
commit af7b5b5d78
1 changed files with 18 additions and 5 deletions
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21
js/auto-reload.js
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@ -17,10 +17,9 @@ $(document).ready(function(){
if($('div.banner').length == 0) if($('div.banner').length == 0)
return; // not index return; // not index
setInterval(function() { var poll_interval;
if($(window).scrollTop() + $(window).height() < $('div.post.reply:last').position().top + $('div.post.reply:last').height())
return; // not scrolled past last reply
var poll = function() {
$.ajax({ $.ajax({
url: document.location, url: document.location,
success: function(data) { success: function(data) {
@ -32,6 +31,20 @@ $(document).ready(function(){
}); });
} }
}); });
}, 5000);
poll_interval = setTimeout(poll, 5000);
};
$(window).scroll(function() {
if($(this).scrollTop() + $(this).height() < $('div.post.reply:last').position().top + $('div.post.reply:last').height()) {
clearTimeout(poll_interval);
poll_interval = false;
return;
}
if(poll_interval === false) {
poll_interval = setTimeout(poll, 1500);
}
}).trigger('scroll');
}); });