diff options
| author | Andrew Dolgov <[email protected]> | 2008-05-18 09:51:07 +0100 |
|---|---|---|
| committer | Andrew Dolgov <[email protected]> | 2008-05-18 09:51:07 +0100 |
| commit | aa0fa9df1ee81b1af80dd1c882ea171563f6b1e9 (patch) | |
| tree | fbe36095f1571e26ce3a5b4838508429351a9200 /functions.js | |
| parent | ebb4133380a5b8823364a6e4afa5470854666935 (diff) | |
getNeighborIds: add scope, add automatic prefetch for articles under mouse
Diffstat (limited to 'functions.js')
| -rw-r--r-- | functions.js | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/functions.js b/functions.js index 22d1ebb9a..f716f350e 100644 --- a/functions.js +++ b/functions.js @@ -1477,9 +1477,11 @@ function explainError(code) { } // this only searches loaded headlines list, not in CDM -function getRelativePostIds(id) { +function getRelativePostIds(id, limit) { - debug("getRelativePostIds: " + id); + if (!limit) limit = 3; + + debug("getRelativePostIds: " + id + " limit=" + limit); var ids = new Array(); var container = document.getElementById("headlinesList"); @@ -1491,13 +1493,23 @@ function getRelativePostIds(id) { var r_id = rows[i].id.replace("RROW-", ""); if (r_id == id) { - if (i > 0) ids.push(rows[i-1].id.replace("RROW-", "")); +/* if (i > 0) ids.push(rows[i-1].id.replace("RROW-", "")); if (i > 1) ids.push(rows[i-2].id.replace("RROW-", "")); if (i > 2) ids.push(rows[i-3].id.replace("RROW-", "")); if (i < rows.length-1) ids.push(rows[i+1].id.replace("RROW-", "")); if (i < rows.length-2) ids.push(rows[i+2].id.replace("RROW-", "")); - if (i < rows.length-3) ids.push(rows[i+3].id.replace("RROW-", "")); + if (i < rows.length-3) ids.push(rows[i+3].id.replace("RROW-", "")); */ + + for (var k = 1; k <= limit; k++) { + var nid = false; + + if (i > k-1) var nid = rows[i-k].id.replace("RROW-", ""); + if (nid) ids.push(nid); + + if (i < rows.length-k) nid = rows[i+k].id.replace("RROW-", ""); + if (nid) ids.push(nid); + } return ids; } |