increase headline appending/dupe checking performance
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32532f1c0f
commit
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1 changed files with 8 additions and 2 deletions
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@ -13,6 +13,7 @@ var feed_precache_timeout_id = false;
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var precache_idle_timeout_id = false;
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var cids_requested = [];
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var loaded_article_ids = [];
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var has_storage = 'sessionStorage' in window && window['sessionStorage'] !== null;
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@ -78,6 +79,8 @@ function headlines_callback2(transport, offset, background, infscroll_req) {
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//var runtime_info = reply['runtime-info'];
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if (offset == 0 && infscroll_req == false) {
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loaded_article_ids = [];
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dijit.byId("headlines-frame").attr('content',
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reply['headlines']['content']);
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@ -85,8 +88,10 @@ function headlines_callback2(transport, offset, background, infscroll_req) {
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reply['headlines']['toolbar']);
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$$("#headlines-frame > div[id*=RROW]").each(function(row) {
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if ($$("#headlines-frame DIV[id="+row.id+"]").length > 1) {
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if (loaded_article_ids.indexOf(row.id) != -1) {
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row.parentNode.removeChild(row);
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} else {
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loaded_article_ids.push(row.id);
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}
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});
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@ -126,11 +131,12 @@ function headlines_callback2(transport, offset, background, infscroll_req) {
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row.style.display = 'none';
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c.domNode.appendChild(row);
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++num_added;
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} else if ($$("#headlines-frame DIV[id="+row.id+"]").length == 0) {
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} else if (loaded_article_ids.indexOf(row.id) == -1) {
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row.style.display = 'none';
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row.addClassName('new');
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c.domNode.appendChild(row);
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++num_added;
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loaded_article_ids.push(row.id);
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} else {
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row.parentNode.removeChild(row);
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}
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