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offline: implement infinite scrolling

This commit is contained in:
Andrew Dolgov 2009-02-04 14:33:43 +03:00
parent 12aa4007ad
commit e491d06df4
1 changed files with 14 additions and 6 deletions
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20
offline.js
View File

@ -99,8 +99,6 @@ function viewfeed_offline(feed_id, subop, is_cat, subop_param, skip_history, off
} catch (e) { };
var container = document.getElementById("headlines-frame");
var tmp = "";
rs = db.execute("SELECT title FROM feeds WHERE id = ?", [feed_id]);
@ -156,6 +154,7 @@ function viewfeed_offline(feed_id, subop, is_cat, subop_param, skip_history, off
var limit_qpart = "";
var strategy_qpart = "";
var mode_qpart = "";
var offset_qpart = "";
if (limit != 0) {
limit_qpart = "LIMIT " + limit;
@ -183,17 +182,24 @@ function viewfeed_offline(feed_id, subop, is_cat, subop_param, skip_history, off
strategy_qpart = "marked = 1";
} else if (feed_id == -4) {
strategy_qpart = "1";
}
}
if (offset > 0) {
offset_qpart = "OFFSET " + (offset*30);
} else {
offset_qpart = "";
}
var query = "SELECT * FROM articles WHERE " +
strategy_qpart +
" AND " + mode_qpart +
" ORDER BY updated DESC "+
limit_qpart;
limit_qpart + " " +
offset_qpart;
var rs = db.execute(query);
var line_num = 0;
var line_num = offset*30;
while (rs.isValidRow()) {
@ -264,11 +270,13 @@ function viewfeed_offline(feed_id, subop, is_cat, subop_param, skip_history, off
}
if (offset == 0) {
var container = document.getElementById("headlines-frame");
container.innerHTML = tmp;
} else {
var ids = getSelectedArticleIds2();
//container.innerHTML = container.innerHTML + tmp;
var container = document.getElementById("headlinesList");
container.innerHTML = container.innerHTML + tmp;
for (var i = 0; i < ids.length; i++) {
markHeadline(ids[i]);